Hello anthony
I have a few questions if you don’t mind recently I installed the zr28 wheels with 275 40 20 up Front and 305 35 20 rear the car Has 498 through the wheel Bolt on and g6x3 cam i dyno tune the car on my stock wheels and i haven’t tuned it on my new zr28 so my question is does wider front tires affect acceleration or maybe if I tune my car with zr28 I could get a better result
And am planning to install new gears ratio 3.91 do think 3.91 good ratio for this setup
Thinks