Just got my 2018 GT back last month with a custom turbo set up, and it's incredible. Running about 8 psi low boost (625 whp) and 12 psi high-boost (right aroud 700 whp) - the tune is like 99% there - has anyone experienced issues with the torque table with their set-up? My tuner is great - but...
So if the 20mm spacers DON'T fit the 2018 GT PP1 will 25mm spacers fit with 285mm tires in the rear? Would the tires push out a lot past the fender? Would 30mm up front (about 1.1 inches) be too much with a 255 tire?
I'm having a hard time figuring out spacer size front and rear. I have 255's up front (very noticeable gap from the front quarter panel) and 285's in the rear. I have Eibach 1" lowering springs and Magneride with PP1. Suggestions?