Ran a HPDE event yesterday and had a couple of weird issues.
Ran in the am with no issues, went out after lunch and ran 1 session without any issues.
2nd session I was waiting on pre grid, tried to rev the motor a bit and it fell on it's face, got the go ahead and everything was fine. First lap was fine although I heard a a very slight clunk that seemed to come from the rear of the car somewhere along the way. Went into turn 1 and the car acted like the traction control was kicking in, turn 2 was worse, I was running no were near as fast as I had in earlier sessions, slowed down and checked gauges, everything looked fine, continued on going slower and slower and still the rear of the car seemed to be jerking then going back to normal even on the straights. Went to the pits and checked everything I could and saw nothing unusual. Today I pulled the diff cover off and everything looks great but the right wheel bearing was a little rumbling, very little. Pulled it out and it is not perfect but not at all very bad, I will replace but I know that it was not responsible for the actions I was feeling.
Anyone have any ideas or suggestions?
Ran in the am with no issues, went out after lunch and ran 1 session without any issues.
2nd session I was waiting on pre grid, tried to rev the motor a bit and it fell on it's face, got the go ahead and everything was fine. First lap was fine although I heard a a very slight clunk that seemed to come from the rear of the car somewhere along the way. Went into turn 1 and the car acted like the traction control was kicking in, turn 2 was worse, I was running no were near as fast as I had in earlier sessions, slowed down and checked gauges, everything looked fine, continued on going slower and slower and still the rear of the car seemed to be jerking then going back to normal even on the straights. Went to the pits and checked everything I could and saw nothing unusual. Today I pulled the diff cover off and everything looks great but the right wheel bearing was a little rumbling, very little. Pulled it out and it is not perfect but not at all very bad, I will replace but I know that it was not responsible for the actions I was feeling.
Anyone have any ideas or suggestions?