Oil,

[Jim Hanig]

Originally Posted by randy wilson

I went from regular oil to Joe Gibbs 10-30 synthetic and picked up 3 hundreths in the 1/8th, if that helps.

Randy was it the same weight oil 10x30 to 10x30 . I have tried every thing from 0x5 to 10x30 not one time did i see any gain.

[randy wilson]

Originally Posted by Jim Hanig

Randy was it the same weight oil 10x30 to 10x30 . I have tried every thing from 0x5 to 10x30 not one time did i see any gain.

Yes. It helped me, but not scientific. Tried it in 3 different cars, with three different engines, and about 3 hundreths on all 3 combos.