He twin turboed it!J30tBro817 wrote:hey i was lookin at some guys signature and it shows that he has a j30 twin turbo crankin 390 horses....isnt that ALOT for the car? what did he do to it?
If you do it yourself, you can probably do it for somewhere between $3,000 and $5,000. If you have a shop do it for you, you will get quotes anywhere from $10,000 to $20,000.J30tBro817 wrote:so he got 279 horses just by twin turbo-ing it? how much did it cost?