Oct 27, 2015 · What will be different is how conventional oil breaks down over time, as opposed to how synthetic oil breaks down. Additives in synthetic oil are there to make the oil thicker at operating temperature. As the additives wear off, your 5w-30 synthetic begins to look like 5w-20 at operating temperatures. Whether this really impacts an NA Subaru is ... Cleaning synthetic fabrics can be confusing, as there are so many different types. Follow these guidelines for cleaning many synthetic fabrics. Advertisement The first step in ke...Whether full or partially synthetic, high-mileage oil is more expensive than standard-grade oil. High-mileage is synthetic or synthetic blend oil, as with the conventional variety, is available in various weights labeled according to their viscosity, a measurement of an oil’s thickness or resistance to flow. This is expressed as a series of ...2. Valvoline Daily Protection Motor Oil. Check Price. Formulated with advanced additives for year-round engine protection is Valvoline's Premium Conventional Motor Oil. The company's lineup of ...I voted "synthetic" but I feel I should qualify my answer. The only reason I use it is because it regualrly gets to -30 and -40 degrees where I live, and at those temps, synthetic oil is superior to regular oil. 2014 Trailhawk V6. White exterior. Brown leather interior. Every option except tow pkg and CD player.Oct 17, 2023 · 5. Cost: Conventional oils are less expensive, but they need to be changed more often than synthetic oils. So, you might end up spending more on regular oil changes over time. 6. Fuel Economy: Synthetic oil is made to create less friction, making the engine run with less resistance than with regular oils. DGXR. -- From a strictly "base stock" perspective, synthetic oil does not lubricate better than conventional. If there is an improvement in lubrication (more MPGs, more power, cooler running temperatures or something else), it's the additive package that makes the finished product a better lubricant. Synthetic oils and conventional oils both lubricate engines. The difference lies in how well the different oil works for your particular vehicle and driving conditions. Valvoline Full Synthetic oils have advanced anti-wear additives to combat engine wear and heat, as well as extra detergents to help reduce deposits, sludge, and the formation of ... First, synthetic oils contain higher-quality base oils that are more extensively processed and offer better baseline performance. Second, most synthetic oils contain a better mixture of additives compared to conventional oils, improving the performance even more. As a result, you’ll get superior engine wear protection from a synthetic oil. Mar 17, 2008 · There are three attributes where synthetics beat conventional oils: - extreme cold. You can formulate a synthetic that will still pour when any conventional oil is the consistency of Crisco. - extreme heat. You can formulate a synthetic that will still lubricate when any conventional oil has been reduced to char. Let us look at some of these advantages. Longer Oil Change Intervals. Unlike petroleum motor oil, which must be changed every 3,000 to 5,000 miles, synthetic motor oil can go 6,000 to 10,000 miles ...Unlike conventional oils, synthetic oils are made in a lab using base oils that offer greater uniformity and stability at the molecular level. As a result, synthetic oils tend to last longer than their conventional counterparts. They resist wear and tear better and stand up to more extreme conditions than conventional oils. Yes it is better, conventional oil causes sludge buildup and also “destabilizes” over time, this is why it is only good for 3 months/3000 miles. Synthetic oil is good for MUCH longer intervals if you use a high quality oil filter because the additives in the oil dont destabilize over time. 2. Conventional Oil. Conventional oil, on the other hand, has a more frequent oil change interval compared to full synthetic and synthetic blend oil. You can expect about 3,000-5,000 miles from your traditional oil. In best-case scenarios, it can go for about 7,000 miles without needing an oil change service.Perhaps the most obvious differences between synthetic and conventional oil are cost and performance, as is the impact of the oil on the engine’s longevity. While older cars are …The Long Term Use of Synthetic vs. Blend Oil. ... Compared to the two, conventional oil can help your car reach 200,000 miles with ease. Due to improved chemical and shear stability, better high and low temperature viscosity performance, a better viscosity index in general, and far greater resistance to oxidation, oil sludge …Nov 18, 2015 · Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. Regular and synthetic motor oils each have their own benefits. Choosing the right oil for your engine depends on your car's age and how you drive. Synthetic oil costs around $60, while conventional costs around $50. Despite its price, most people prefer synthetic oil because it is more vicious and protects the engine from damage and tear. Synthetic oil is also cheap, meaning it flows better at high temperatures. 7.Over 60 delegates from 27 African countries will be attending the Democratic National Convention. Raila Odinga, Kenya’s current opposition leader, is caught in a bind. The former p...Motor oil viscosity is commonly measured at lower and higher temperatures. The properties of the oil at lower temperatures define the first part of the motor oil grade. In the example of a 0W-20, the “0W” part of the grade is related to the measurement of viscosity at low temperatures as defined by SAE J300 (and the “W” stands for ...Synthetic oil, with its advanced engineering, offers superior lubrication, potentially leading to longer engine life, improved fuel efficiency, and fewer maintenance visits. On the other hand, Regular Oil, while initially more affordable, may require more frequent changes and could lead to higher engine wear. Having said hat I know a lot of older cars that once they use conventional will leak if you use synthetic (unless you replace all of the seals). Synthetic is a better oil, but if you change your oil every 3K miles then conventional should be fine. If you have the owners manual you can see what Honda recommends. gslow. Dec 4, 2008 · Ken2. Somewhat longer oil life and somewhat higher viscosity index---doesn't thicken as much when very cold and doesn't thin as much when very hot. Your point is well taken. Conventional oils are better than ever. Only PAO synthetics (hard to find any more) offer higher film strength and the best low temp service. For example, the new 6.4 in the Ram recommends synthetic. Synthetic benefits: better lubrication at startup, longer life between oil changes, manages heat better. Synthetic cons: higher price. If the manufacturer does not require synthetic (Ram 5.7 for example) you have a choice.1056 posts · Joined 2015. #4 · Sep 19, 2021. Synthetic oil is better for seals and gaskets. I also tow with mine and never used anything but synthetic oil. I go about 7,000 between changes. I just like the fact that synthetic oil stands up to heat better. I only use Motorcraft oil.What's the synthetic vs conventional oil price? Typically, an oil and filter change using conventional oil will cost between $35 and $75, depending on your area. If your car requires synthetic oil ...Synthetic is arguably "better" for your engine and helps protect against wear over time. Not to mention, you have longer oil change intervals. This is why many people use synthetic considering humans are lazy. It's a win-win with synthetic. Now, conventional is alternatively cheaper and does the job.Synthetic oil costs around $60, while conventional costs around $50. Despite its price, most people prefer synthetic oil because it is more vicious and protects the engine from damage and tear. Synthetic oil is also cheap, meaning it flows better at high temperatures. 7.The oil companies also sell so-called blends of synthetic and conventional, which is a rip off and pure marketing. They can mix 1% of synthetic and 99% of conventional and legally call it a blend, and charge extra over the price of conventional. A blend is the same as conventional but carries a higher price. I … It’s less prone to chemical degradation compared to conventional oil. It provides better high-temperature protection and offers a longer lifespan than conventional oil. Conventional engine oil eventually forms sludge from engine deposits. By comparison, a full synthetic oil resists sludge and deposit formation. 1076 posts · Joined 2005. #12 · Jun 21, 2006. Synthetic oils are inherently better than regular oils and can be illusrated by the fact that GM requires synthetic in their higher performance engines (ever since the 1992 LT-1 …10. Mobil 1 (120769) High Mileage 5W-30 Motor Oil – 5 Quart. This synthetic motor oil is an excellent option for people looking for something for engines with more than 75,000 miles on them. The Mobil 1 oil ensures extreme protection and lubrication to …If your engine is leaking like a sieve and/or is worn out internally, I'd stick to petroleum oil. But aside from that the top tier synthetics are better in every measurable way. Any decent synthetic (Mobil 1/Extended Performance, Pennzoil Ultra, Castrol Edge, etc), will easily last for 7500 miles in a non turbo Subaru …AAA-approved auto shops typically charge $38 for a conventional oil change, while a synthetic oil change averages around $70, according to the study. For the average driver following the ...oilwell1415. 2193 posts · Joined 2011. #4 · Aug 10, 2011. There are very few true conventional oils out there any more. Almost everything you can get off the shelf is a synthetic blend of some type whether they advertise it or not. If it's API certified and you change it when it needs changed you will be fine.The 30-year fixed-rate loan is one of the more popular mortgage programs in America. The homeowner knows the monthly payment will not change over the life of the loan. And because ...The main difference between a synthetic oil and a synthetic blend is that the blend is made by mixing synthetic and conventional oil together, according to J.D. Power. This blend o...If you’re contemplating conventional oil vs. synthetic oil price, no doubt synthetic oil is relatively more expensive than regular motor oil. The average cost of …I only work 7minutes away from my house and the synthetic gives better protection for short trips as it doesn't have to warm up like conventional oil to give full protection. Also from what I have read, it offers better heat protection when doing things like towing. 2014 Ram Sport 4x4 CC short box. 5.7 Hemi, 3.21. …Synthetic oil typically costs more than conventional oil upfront, but because it lasts longer, it’s actually more cost-effective in the long run. In fact, synthetic oil can often last for up to 5,000 miles before it needs to be changed, while conventional oil needs to be changed every 3,000 miles.Compared to Harley-Davidson Screamin’ Eagle SYN3* oil, AMSOIL is six times better at resisting viscosity breakdown for improved protection against compensator and transmission gear wear. Check out the test results for yourself. While AMSOIL Synthetic V-Twin Motorcycle Oil is the perfect single oil for your Harley-Davidson …Nov 15, 2021 · Whether full or partially synthetic, high-mileage oil is more expensive than standard-grade oil. High-mileage is synthetic or synthetic blend oil, as with the conventional variety, is available in various weights labeled according to their viscosity, a measurement of an oil’s thickness or resistance to flow. This is expressed as a series of ... Oil Change Intervals: Conventional vs. Synthetic. ... Conventional Oil Change Frequency. Typically every 3,000 to 5,000 miles; Synthetic Oil Change Frequency. Potentially extending up to 10,000 miles or more; Cost Comparison. While synthetic oil is generally more expensive, its long-term cost benefits are worth considering.Synthetic building materials often hold up better and are less expensive than their natural counterparts. Info on products from siding to fencing to moldings. Expert Advice On Impr...Northern California, USA. Feb 5, 2008. #2. I don't know about all Marine oils, but the Pennzoil 15W-40 has more corrosion inhibitors then regular engine oil because there is more chance of condensation getting inside a marine engine, then a auto engine. And because a boat usually sits for a long period …The manual recommends and ships with synthetic for the 2.5i. It ships with conventional for the 3.6r and gives the viscosity, however it reccomends synthetic as an alternative. It is written very weirdly in the manual, but yes you can add synthetic. Viscosity is labelled in the manual, don't know off the top of my head.Synthetic oil can also reduce sludge buildup in the oil passages, prolong engine life and improve fuel economy, so while synthetic oil does cost more than conventional oil, it lasts longer, meaning fewer oil changes. In fact, while it is recommended that conventional oil be changed between 5,000- to 7,500-mile …Synthetic blend motor oil is a mix of synthetic and conventional mineral oil. This motor oil offers some of the benefits of complete synthetic lubricants while being more affordable. When choosing between synthetic blend and full synthetic motor oil, you should consider factors like your driving habits, vehicle engine requirements, climate, …Personally I run a conventional 15w-40 in the summer and a 10w30 synthetic blend in the winter. You can go back and forth between a synthetic and conventional as much as you want. 2019 F250 CCSB 6.7. Sold: 2002 F …Synthetic oil commonly resists breaking down for longer than conventional motor oil (typically 7,500 miles to 10,000 miles, sometimes up to 15,000 miles, opposed to 3,000 miles to 7,500 miles for conventional oil). Breakdown can cause increased viscidness that cuts efficiency to additives being …Synthetic vs Conventional Oil: Everything You Want and Need to Know Like pulp versus no pulp orange juice, there are some real differences between synthetic and conventional oil by Jonathon...Synthetic Oil Vs. Conventional Oil. Jump to Latest Follow 31K views 95 replies 54 participants last post by Alex_garcia911 Jan 18, 2014. Canyon08Z71 Discussion starter 4678 posts · Joined 2005 Add to quote; Only show this user #1 · Mar 27, 2006. I see a lot of people with questions regarding synthetic oil and our …For example, the new 6.4 in the Ram recommends synthetic. Synthetic benefits: better lubrication at startup, longer life between oil changes, manages heat better. Synthetic cons: higher price. If the manufacturer does not require synthetic (Ram 5.7 for example) you have a choice.JeeperJake. 3524 posts · Joined 2010. #5 · Sep 19, 2011. I was looking at case-price in CostCo yesterday. Here a case of Mobil 1 synthetic was $33.74, while a case of the several standard brand oils was $34.99 all in 5W20. Difference was.....the first was "SIX in a case" while the second was "TWELVE in …Oct 15, 2013 · 4493 posts · Joined 2006. #29 · Oct 18, 2013. Synthetic oil has many of the exact same molecules that are in conventional oil. It falls back on matter of choice, more $$$ for the oil and less frequent oil changes, or less for the oil and more frequent changes. Some motorists prefer synthetic oil for its ability to last longer between changes than conventional oil. Regular oil should be changed every 5,000-7,500 miles, depending on the vehicle and how it’s driven. Synthetics, however, can generally go 10,000-20,000 miles between changes. The longevity of synthetic oil can make up for its …The perks of switching to synthetic oil include better performance as well as longer intervals between oil changes as synthetic oil wears more slowly than conventional, or regular oil. Switching from a conventional oil to a synthetic oil will cost the average car owner roughly $64 more per year, or an extra $5.33 more per month …On a molecular level, synthetic oil is more consistent than conventional oil and designed from the ground (or molecule) up specifically for a given application, such …4493 posts · Joined 2006. #29 · Oct 18, 2013. Synthetic oil has many of the exact same molecules that are in conventional oil. It falls back on matter of choice, more $$$ for the oil and less frequent oil changes, or less for the oil and more frequent changes.1056 posts · Joined 2015. #4 · Sep 19, 2021. Synthetic oil is better for seals and gaskets. I also tow with mine and never used anything but synthetic oil. I go about 7,000 between changes. I just like the fact that synthetic oil stands up to heat better. I only use Motorcraft oil.The three main types are conventional oil, synthetic blended oil, and full synthetic oil. This is often quite confusing to people because they tend to think that all engine oils are the same. But there are benefits to using one type of engine oil versus another in your vehicle’s engine.Messages. 1,087. Location. Germantown TN 38138. Jul 19, 2011. #3. You do not "need" anything but conventional oil, changed at the intervals suggested in your owners manual. The oil guy was just trying to upsell you to make more profit. You do not need synthetic oil unless you do extended interval oil changes.When it comes to maintaining your vehicle’s engine, one important aspect to consider is the type of oil you use. While conventional oil has been the standard for many years, synthe...Also, somebody mentioned the slight increase in cost. It seems like synthetic used to be a LOT more expensive than dino oil, but when I was Kragan shopping for oil a couple weeks ago, the cheapest dino oil was $3.00, and a gallon of synthetic was $24.00. So, for about $15, I upgraded.Synthetic oils, in general, do not resist moisture as well as a good mineral oil, so axles or gearboxes that face moisture may be better of with a mineral (a 4x4 for example). Hydrolysis (chemistry changes) and corrosion can be more a problem with synthetic gear oils when water is present.Vehicle: 2023 Prius. Model: LE. The only downside to switching to synthetic at this stage is that the synthetic can break apart sludge/oil build up and start leaking from there. #3 CooCooCaChoo, Aug 31, 2015.Advertisement Modacrylic is a fiber often used in fake furs, fleece robes, blankets, stuffed toys, and wigs. It is resilient, soft, and warm, and it resists mildew, sunlight damage...Vehicle: 2023 Prius. Model: LE. The only downside to switching to synthetic at this stage is that the synthetic can break apart sludge/oil build up and start leaking from there. #3 CooCooCaChoo, Aug 31, 2015. Having said hat I know a lot of older cars that once they use conventional will leak if you use synthetic (unless you replace all of the seals). Synthetic is a better oil, but if you change your oil every 3K miles then conventional should be fine. If you have the owners manual you can see what Honda recommends. gslow. However, synthetic oil brands are produced globally. While they may have variations for specific regions, they generally exhibit more consistent performance characteristics. This means synthetic oil, regardless of the region, tends to provide a more predictable and reliable performance than Dexos oil. 6. Pricing.4493 posts · Joined 2006. #29 · Oct 18, 2013. Synthetic oil has many of the exact same molecules that are in conventional oil. It falls back on matter of choice, more $$$ for the oil and less frequent oil changes, or less for the oil and more frequent changes.Synthetic filter media: Higher quality oil filters use synthetic media. This media is effective in removing 50% of the particles in sizes ranging from 20 to 40 microns, and 24% of particles in the 8 to 10 micron range. ... Conventional oil filters: These oil filters are a form of secondary filters and use basic cellulose membranes. Since they ...NEW YORK, Oct. 25, 2021 /PRNewswire/ -- Ernst & Young LLP (EY US) today announced the launch of its inaugural EY Future Workplace Index, which tra... NEW YORK, Oct. 25, 2021 /PRNew...Oct 27, 2015 · What will be different is how conventional oil breaks down over time, as opposed to how synthetic oil breaks down. Additives in synthetic oil are there to make the oil thicker at operating temperature. As the additives wear off, your 5w-30 synthetic begins to look like 5w-20 at operating temperatures. Whether this really impacts an NA Subaru is ... Oct 27, 2015 · What will be different is how conventional oil breaks down over time, as opposed to how synthetic oil breaks down. Additives in synthetic oil are there to make the oil thicker at operating temperature. As the additives wear off, your 5w-30 synthetic begins to look like 5w-20 at operating temperatures. Whether this really impacts an NA Subaru is ... Synthetic oil that takes much longer to break down than traditional oils, so engines can go longer without an oil change. It works as a better lubricant in ...Oct 27, 2015 · What will be different is how conventional oil breaks down over time, as opposed to how synthetic oil breaks down. Additives in synthetic oil are there to make the oil thicker at operating temperature. As the additives wear off, your 5w-30 synthetic begins to look like 5w-20 at operating temperatures. Whether this really impacts an NA Subaru is ... Oct 7, 2007 · This is also where synthetics excel. Finally, turbocharging usually requires oil to cool the super hot turbo. Conventional oil simply cokes up and reduces the lifespan of the turbo compared to a good synthetic. I once had a Volvo 4 cylinder turbo that really really liked it when I changed over to synthetic. One of the main benefits is its ability to provide superior engine protection and performance compared to conventional or blended oils. Full synthetic oil also has a longer lifespan, which means fewer oil changes and more money saved in the long run. However, drawbacks include a higher price point and sometimes compatibility issues with certain ... Mar 19, 2018 · Synthetic oils are durable and generally last two to three times longer. They’re also thinner and resist temperature extremes. When you use synthetic oil, you require less frequent oil changes than when you use conventional oil. Synthetic oil may also be ideal for your car if you drive in conditions that involve stop and go traffic, hot and ... A recent independent evaluation of motor oils by AAA found that synthetic oil outperforms conventional oil by an average of almost 50 percent. You do pay a price for …It’s less prone to chemical degradation compared to conventional oil. It provides better high-temperature protection and offers a longer lifespan than conventional oil. Conventional engine oil eventually forms sludge from engine deposits. By comparison, a full synthetic oil resists sludge and deposit formation.One of the main benefits is its ability to provide superior engine protection and performance compared to conventional or blended oils. Full synthetic oil also has a longer lifespan, which means fewer oil changes and more money saved in the long run. However, drawbacks include a higher price point and sometimes compatibility issues with certain ...1056 posts · Joined 2015. #4 · Sep 19, 2021. Synthetic oil is better for seals and gaskets. I also tow with mine and never used anything but synthetic oil. I go about 7,000 between changes. I just like the fact that synthetic oil stands up to heat better. I only use Motorcraft oil.Normal Pricing: Mobil 1 Synthetic = $21 @ walmart and $27 at advance auto. Mobil 1 Ext. Performance = $27 @walmart / advance auto. Mobil 1 Filter = $10 anywhere that sells mobil 1 filters. No point in buying the regular synthetic at advance auto if it cost the same as ext. performance.Big data is a sham. For years now, we have been told that every company should save every last morsel of digital exhaust in some sort of database, lest management lose some competi...Mar 19, 2018 · Synthetic oils are durable and generally last two to three times longer. They’re also thinner and resist temperature extremes. When you use synthetic oil, you require less frequent oil changes than when you use conventional oil. Synthetic oil may also be ideal for your car if you drive in conditions that involve stop and go traffic, hot and ... Synthetic oils are less apt to do this. In fact, some conventional oils are available that actually have the ability to remove some of these deposits. The properties that separate conventional oil from synthetics affect your engine in many important ways. But remember that these types of oils are in no way absolutely necessary.It is sometimes said that synthetic oil is more viscous than conventional, but the truth is, if it has the same rating, the viscosity should be comparable. Another … A fully synthetic diesel engine oil was selected of the same viscosity as the original conventional oil and installed. Premature turbocharger failures did not reoccur and oil operating temperatures dropped by about 8°. A heavy truck fleet was experiencing high fuel costs in combination with what it felt was premature differential gear and ... The notion that switching from conventional to synthetic oil could harm your engine is a myth, debunked by advancements in synthetic oil formulation and testing. Conventional and synthetic oils ...
The Lesser of Two Evils. Conventional motor oils are derived from petroleum, whereas synthetic oils are replicas manufactured from chemicals that are really no kinder to the environment than petroleum. Plus, those chemicals used to make synthetic oil also come from, ultimately, petroleum. As such, conventional and synthetic motor oils are …. Planning a trip to italy
A recent independent evaluation of motor oils by AAA found that synthetic oil outperforms conventional oil by an average of almost 50 percent. You do pay a price for …We may earn a commission for products purchased through links on this pagePerformance: Synthetic oil offers superior lubrication, better resistance to heat and oxidation, extended oil change intervals, and improved fuel efficiency. Conventional oil, on the other hand, has limitations in terms of. engine protection, durability, and fuel efficiency. Cost: Synthetic oil is generally more expensive than …Actually, that's not really accurate, Dad. Conventional oils volatilize off at lower temps than synthetics, so even when changing them at suggested intervals, there is quite a bit more buildup in an engine with conventional oil than with synthetic. …Good oil is good oil. There is exactly 0% synthesized oil in a bottle of "full-synthetic motor oil". Weight, filter, & frequency of changes are far more important than oil type. The only caveat is that the CHANGE from "conventional" oil to "synthetic" or back can cause the seals to leak for a while, until they become conditioned to the current oil.Synthetic oil, with its advanced engineering, offers superior lubrication, potentially leading to longer engine life, improved fuel efficiency, and fewer maintenance visits. On the other hand, Regular Oil, while initially more affordable, may require more frequent changes and could lead to higher engine wear.However, synthetic blend oil is more affordable, can withstand extreme temperatures, and works well for heavy-duty use. Therefore, it’s often recommended if you’re driving a Hyundai SUV or perform frequent tow jobs. Ultimately, selecting the best oil depends on your vehicle’s engine. Consult your …Pretty much has always been on conventional oil. I talked to several online mechanics (such as EricTheCarGuy, ChrisFix, Humble Mechanic, and SouthMainAutoRepair) as well as some local ones in my area, and they all said there is no consequence of changing from synthetic to conventional oil (or vice versa) regardless …Synthetic motor oil offers a far superior level of efficiency and durability for an automobile’s engine in comparison to conventional motor oil. Synthetic motor oils are purposeful...Jan 22, 2021 · Conventional oil is organic — it’s essentially refined crude oil that’s been pumped up from the ground. Synthetic oil is manufactured molecule by molecule, and because of that, synthetics have fewer imperfections in their chemical buildup than conventional does. Synthetic blends, or "semi-synthetics," add synthetic additives to ... The advantage may not be huge in the money department however, if at all. First, the big advantage is that synthetic is a much better lubricant than reg oil. It is "slipperier". This is not my opinion, it is scientific fact verified by much research and experimentation over about 33 years now (synthetic is not new).AAA-approved auto shops typically charge $38 for a conventional oil change, while a synthetic oil change averages around $70, according to the study. For the average driver following the ...Aug 14, 2017 · An old and used conventional 5W-30 oil behave very differently than a brand new 5W-30. Synthetic oils work quite differently. From the start, the chemical structure is designed to match a specific ... The main difference between a synthetic oil and a synthetic blend is that the blend is made by mixing synthetic and conventional oil together, according to J.D. Power. This blend o...Jun 22, 2021 · Synthetic oil is essentially engineered to eliminate most of the extraneous branches of a conventional hydrocarbon chain. It is much “smoother.”. By keeping the molecule simple, a synthetic lubricant will generally out-perform conventional oil concerning how it reacts to heat and pressure. .