Without changing the wheels (18”) would you think I’d be better off with the indy500s or super car 3s in 275 as they don’t offer 285. The regular super car summer tire is offered in a 285 however.
Hi all,
My 05 GT is in desperate need of new tires in the rear (I hope that will help) Currently running nitro nt555 255 in front and 275 in rear. They have tread left but they break loose so easy and I have little confidence while driving around turns, may also be age of tire as they are...
I have a 3.375 pulley that came on my HO kit that is basically brand new. But I believe it's 12-13 psi boost. Also have the 4.00 pulley that I'm not using if you are interested in either. I ordered the 3.500 pulley and am showing 10-11 pounds of boost with stock exhaust but I'm not getting rid...