CLASS RACER FORUM - View Single Post - Penn vs Valvoline test results..Ed Wright

TOSTO RACING · 01-19-2019, 08:49 PM

So 5-8 hp from 10w30 to no oil ! Is it really worth any hp, from 10w30 to 0w5 LOL .we all do it ,but.......

01-19-2019, 08:49 PM	#17
TOSTO RACING Senior Member Join Date: May 2007 Location: DRAGSTRIP Posts: 809 Likes: 604 Liked 471 Times in 136 Posts	Re: Penn vs Valvoline test results..Ed Wright So 5-8 hp from 10w30 to no oil ! Is it really worth any hp, from 10w30 to 0w5 LOL .we all do it ,but....... __________________ 5664 AA/SA 1970 NOVA Last edited by TOSTO RACING; 01-19-2019 at 08:53 PM.