1
Maintenance / Re: Flat spots on Bias-ply tires
« on: April 02, 2008, 01:20:19 AM »
My coker firestone redline F70 14s thump pretty good after car sits a few weeks,however it does clear up if you start using the car usually 200 miles will clear it up. my other car with goodyear polyglass F70 14 never thump no matter how long car sits,better tire. if storing car remove tires or raise car up on pump jacks.