slayyer

after much reading and answers from alot of cool guys im gonna add magnaflow x-pipe and catbacks, accufab 75mm tb & plenum. what i need to know is i have a superchip 25hp ive added and had for about 1yr will i need to do anything to 4.6 5sp when i add the tb and plenum, anything special as aways ur help is appreciated. last question why do most people go bigger rims from original 17 to 18 and if i stay with 17s can i get 10.5 to fit on rear with no probs thanks again

jdaniel

Im not sure about the throttle body question but I dont think you can fit 10.5 on a 8" rim. I may be wrong but I also think I have read here that the biggest you can go it 275 75 r17 on the stock rims ith out rubbing. Im sure if im wrong someone will put me in my place though.

04ShakinSteed

I'd loose the chip and after the upgrades, get a custom tune and burn...my 2 cents.

04mustang

well if your lookin for the fastest way down the track stick with the 17s. good choice on name brands for your mods.

WHT00GT

what he said. its not worth the money to get a reburn on that chip. WAIT!!

04mustang

yup wait you will be spending money and then when u get another mod u will have to get it burned again. wait till your all finished.