|
Bone stock 2018 ZL1 was tramlining on my MPS4 which had 3000 miles on them and 1 track day (first time out with this car) I didn't realize what was happening initially and just thought it was wheel spin due to less tread from the recent track day. It only got worse, and mind you I had just aligned the car to spec after the new MP4S were put on.
So, I found that the insides of the rear tires had worn significantly faster than the outside and the depth measured from 6/32 on the outside and gradually down to 3 and 4/32 on the inside.. I was baffled at wtf happened so bought another set of the GYSC3 which sucked ass in the rain but they were not back ordered and on sale.
Boom, problem solved! Car went straight as an arrow... Back to the track I go.. A few days after I hammer it on the street, car does the same damn thing! I take it to a shop to check out the alignment and low and behold the specs were way the hell off from what they were set to and so I had it realigned but this time with a track focused alignment which meant more tire wear but w/e.
I take it back in to check the alignment again after the next track day and the f'n thing is out of alignment once again! I guess this comes with the territory but gdamn i didn't think I'd need an alignment after ever track outing! If I were to do a weekend event 2-3 days i'd be in deep shit.
So if you're bone stock and having these issues, its most likely your suspension moved and now you're tramlining and only really feel it after you've eaten away at the inside of the tire.
I may be spewing shit you all already know but just wanted to add my findings and the root cause of my issue.
|