CLASS RACER FORUM - View Single Post

Bob Gullett · 10-23-2012, 10:21 PM

I used to use the Joe Gibbs XP-1 5-20. Never again. Extreme sludge created by this oil pluging oil filters. Just about cost me an engine. Now I use 10-30 Valvoline race oil. No issues and runs clean.

10-23-2012, 10:21 PM	#1
Bob Gullett VIP Member Join Date: Mar 2002 Posts: 1,106 Likes: 57 Liked 505 Times in 116 Posts	Re: What Race Oil do you trust? I used to use the Joe Gibbs XP-1 5-20. Never again. Extreme sludge created by this oil pluging oil filters. Just about cost me an engine. Now I use 10-30 Valvoline race oil. No issues and runs clean. __________________ 68 Chevy11 327 F/S