got a 4.77 currently occupying a bit of carpet in my room, while ive been happy with the modification so far happy to unbolt them from my carpet and sell them if some1 wants em
dont let it get to you too bad man, ur chasing dyno numbers here, as has been explained many many times, these can vary ALOT! do you need the dyno? are you not enjoying the car? youve posted multiple...
as to fitment, its great no issues at all, labour all depends on wether u wanna spray it the same colour as your car or leave it carbon, for just fitting id say around $80 with spraying mayb...
I'm running the same on the rears, but having trouble getting them in the guards, getting em rolled soon though, u done any other work to get them to fit?