CLASS RACER FORUM - View Single Post - 3074S M/T, a confusing and frustrating happening

Jim Parsons · 08-03-2017, 11:47 AM

I have been fighting this same MT tire issue/ inconsistency for over a year with a bracket car I mess with. Worked on the front end thinking it was about no pitch rotation hitting the tire, then shocks front and back, leave RPM, ladder bars, and even loaded the trunk with 80lbs. of weight!
Took your suggestion and went to the track last night and dropped the pressure from 11.5-12 psi to 8.5 psi and 60’ are back with in .005 for five runs.
Thanks
Jim Parsons

08-03-2017, 11:47 AM	#17
Jim Parsons Member Join Date: Feb 2002 Location: Kearney Mo Posts: 197 Likes: 430 Liked 195 Times in 30 Posts	Re: 3074S M/T, a confusing and frustrating happening I have been fighting this same MT tire issue/ inconsistency for over a year with a bracket car I mess with. Worked on the front end thinking it was about no pitch rotation hitting the tire, then shocks front and back, leave RPM, ladder bars, and even loaded the trunk with 80lbs. of weight! Took your suggestion and went to the track last night and dropped the pressure from 11.5-12 psi to 8.5 psi and 60’ are back with in .005 for five runs. Thanks Jim Parsons