Originally posted by stockcar5
View Post
No I was just wondering about such extended run times on the oil. When I was recommending Gibbs oil to customers a few years ago, we would recommend 4-5 races on a wet sump engine between oil changes, depending on racing environment. The only reason I went away from the Gibbs was we noticed a HP & torque difference from fresh oil to oil with simply dyno time on it. We didn't notice that difference with the Mobil 0W-20, 0W-30, and the Renegade 10w-30 & 20w-50. I still think Gibbs is a very good oil however. But for me personally....I still go with the fact that the engine is more expensive than the oil. So I'm for a much more regular oil changing regime on a dirt car.
Originally posted by Chico
View Post
Comment