I had MT’s on the car but had to get rid of them due to swaying at high speeds. I tried reducing the tire pressure as some suggested but it didn’t help. Hopefully the Toyo’s with a stiffer sidewall will fix that issue. I will look into suspension mods as well as the car desperately needs that...
Hey guys, 2014 shelby owner here with a 2.4 pulley, intake, and FRTB. I had an O/R pipe on the car but put the factory cats back on after several failed attempts to pass inspection. I want more power from the car but not sure what the limit is for these cats. Car put down 680/700 before the cats...
Anyone in Mass have any luck passing inspection without the cats on the car? Got rejected and now trying other options before throwing a hi flow cat on there. I’ve read mini-cats/O2 defouler may help but not sure. There is no check engine lights on. My tuner sent me an update and I purchased a...