oil temp debate

kosstick · 08-24-2011, 10:31 PM

Quote:

Originally Posted by wstar

Yeah the water thing is definitely real. Especially with the oil I use (Motul), failing to boil the water out of the oil regularly is bad. But I hit 220 pretty regularly in the summer, just not always on long smooth highway cruises.

I run motul as well but are you with a oil cooler? I am thinking about going back to Pennzoil platinum since I saw this thread :-\

wstar · 08-25-2011, 12:08 AM

I use Motul's 300V racing oil, and it's known to be more hygroscopic (water-attracting/trapping) than most consumer oils, as well as low on detergents. It does need to be regularly heated to keep from building up moisture, which will make the oil acidic. In general it's probably really not a good oil to use for normal long change intervals (months), or a car that does short cold trips and/or sits idle for days, or gets parked outside in cold weather (condensation). It's also kind of expensive.

All those negatives aside, it's a very high quality oil, and it's manageable if you're willing to get the oil over the 212 mark regularly, garage the car, and change at 3K like clockwork (or shorter if you're not putting on many miles per week, or the oil gets abused by track conditions).

08-25-2011, 12:08 AM	#2 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3595	I use Motul's 300V racing oil, and it's known to be more hygroscopic (water-attracting/trapping) than most consumer oils, as well as low on detergents. It does need to be regularly heated to keep from building up moisture, which will make the oil acidic. In general it's probably really not a good oil to use for normal long change intervals (months), or a car that does short cold trips and/or sits idle for days, or gets parked outside in cold weather (condensation). It's also kind of expensive. All those negatives aside, it's a very high quality oil, and it's manageable if you're willing to get the oil over the 212 mark regularly, garage the car, and change at 3K like clockwork (or shorter if you're not putting on many miles per week, or the oil gets abused by track conditions). __________________ 7AT Track Car! Journal thread / Car setup details

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