If you want the simplest and safest way to beat v8's with your v6 then have a supercharger installed. They're not 100% safe (as with any forced induction) but there's a lot more guys blowing up their motors with turbos than superchargers. You'll also want to install a limited slip differential in your rear end and probably some taller gears (3.73s or 4.10's). Headers will give you even more balls with the supercharger.
Then there's always a head/cam job which will give you some pretty awesome power as well, but its going to cost you probably your whole $4,000 and a supercharger would give you more 'go.'
__________________ Black 2005 Mustang v6, 5 speed, IUP, EUP and Leather.
Razzi 1/4 window scoops, Mustang GT Sway Bars, Flowmaster American Thunder Single Exhaust, Clear Front Turn Signal Lenses, Demolet CAI, X-cal2 91 tune, Hurst Comp/Plus Shifter, FRPP T-Lock, Ford 3.73 gears |