CAMARO6 - View Single Post - Can't cut a good 0-60 launch on Michelin PS4S

Kerry · 04-23-2020, 08:24 AM

So i did a test. I have 295/35/20 on the car and they are close to wore out but. I did 0 100 with the speed o at 27.35 in hp tuners. That seems to be correct for that tire. I then moved the setting to the 26.95 that the car had set stock. The difference in times was not much if any on the car. First run was 3.7 to 60 and 7.6 to 100. Then changeing to the stock size of 26.95 it was 3.9 and 7.8. So i put it back to the 27.35 and did another pass and it was 3.9 and 7.8 again. da was 2000. So its not much and certinaly not a half second for the differenc in size speed o setting. I always use the launch control on the car and its a 10 speed. I can not dupalcate its repeatability. I can no doi as good as it does either. So for what uits worth.

04-23-2020, 08:24 AM	#14
Kerry Drives: 2019 2SS Camaro Join Date: Apr 2012 Location: Al Posts: 834	So i did a test. I have 295/35/20 on the car and they are close to wore out but. I did 0 100 with the speed o at 27.35 in hp tuners. That seems to be correct for that tire. I then moved the setting to the 26.95 that the car had set stock. The difference in times was not much if any on the car. First run was 3.7 to 60 and 7.6 to 100. Then changeing to the stock size of 26.95 it was 3.9 and 7.8. So i put it back to the 27.35 and did another pass and it was 3.9 and 7.8 again. da was 2000. So its not much and certinaly not a half second for the differenc in size speed o setting. I always use the launch control on the car and its a 10 speed. I can not dupalcate its repeatability. I can no doi as good as it does either. So for what uits worth.