Patman
Staff member
Would you really trade 1 or 2 horsepower for engine longevity? If you are racing and are seeing higher oil temperatures you definitely need an oil with a higher HTHS over the recommended one for the engine. Someone would feel really foolish if they destroyed an engine just for a very slight difference on the track.Everyone's moving to lower viscosity oils for "racing". Why give up the free torque, HP, & MPG?