yellowneck86

dont fall for the ebay chips.

steev

What about an electric supercharger?

Burns331

Assuming 550BHP, not 550 RWHP. 550 BHP is about 470 RWHP using 14% drivetrain loss.... FYI

whosniffedme

You're not going to get that naturally aspirated unless you have some serious engine work and weight reduction. My personal suggestion if you want your car to feel like it's got 550 hp, get a good tune and get 4.10 gears. The difference will be night and day.

Toxix

Stickers, many stickers.