just bought a new car need help!

[1966s-197]

Hey guys i just bought a black 05 GT with 25k miles on it . It has a magna flow cat abck and a K&N intake. Its not tuned and im prob going ot by the sniper special forces tuning software this week. WHAT MODS SHOULD I DO NEXT??? Ive heard throttle bodies and spaces dont make much of a difference is that true. And what about pullies who makes the best?? Ive been restroing a 66 fastback for about six years now and ive been out of the loop with al this new technology so that why im asking all these questions.

 

[Spdfreak]

I've never heard of that tuner. Bamachips and Brenspeed seem to be the most popular around here, netting 25-30 hp. Spacers aren't going to do much, but udp pullies will get you a bit of hp. A lot of people here reccomend Steeda. 4.10 gears are a popular mod, as well as one-piece driveshafts. Eibach makes some good suspension parts for improved handling.
Just use the search button for more detaild info.

Oh, and congrats!

 

[AznStanger3v]

the misconception with the throttle body is that is isnt NETTING you as much horsepower when you look at the price of it. The spacer might give you 1hp, on a cold day. get a tune, that would the best bet for right now.

 

[V8JamesGT]

I wouldnt use a sniper tuner. Go with Doug at Bamachips or Brent at Brenspeed as many others will recommend here. Their custom tuning is by far the best!