Quote:
Originally Posted by Bob Gullett
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.
|
Bob, same here when our friend (rip) ran the JG xp2 he would use it for class then drain it. I had some with 3 runs on it poured it into the motor left a lot of sludge at the bottom of the jug. gsa612