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#16 |
VIP Member
Join Date: Mar 2002
Posts: 1,106
Likes: 57
Liked 506 Times in 116 Posts
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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.
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68 Chevy11 327 F/S |
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