i have an 03 s281 sc. i am plannin on doin some mods on the car but not sure where to buy from or really what to get. i was thinkin maybe tb, gears, pulley swap (which one though and were to get it) + dyno tune. ive also thought about first doin a bottom end build up, but what all would be included in this. forged: pistons, & crankshaft.. what else and what brands are out there???
3.73 gears are your best bet for the Sc. I would go with a Chicane pulley.Sct tuner,75mm throttle body,focus fuel pump,x pipe, are the most common mods.
what kinda numbers are you puttin out on the dyno, and what kinda times you got at the track??? also do you have a build up on your bottom end runnin the pulley from chicane? i didnt see it on their site do i call them about it? whats the best tb and do i need a maf to go along with it? bigger injectors?
All of my mods are on my saleenpower page. I haven't dynoed the car yet or took it to the track. I was told that with my current setup I didn't need to upgrade the injectors or maf yet.