Need quick advise

[BEATNGU]

03 GT 5spd

MAC Prochamber and Catback
Densecharger
3.73's
U/D pulleys

Getting custom tune

before buddy get a tune what else could he do for some decent hp gains?

How about MAS Air and injectors, but what size?
T/B and plenum?

Need some tips

 

[Daves4.6GT]

LTs would be great, upper plenum and TB would be all right too......LTs would yeild you more for a smaller price......Mass air wouldnt do anything for you right now, and that stock 19lb injectors can hold up to 337 hp, so you wont need bigger injectors untill you get heads and cams or forced induction.........

Dave

 

[2002BLGT]

LTs definitely , if you hadnt read this post read it

http://forums.stangnet.com/showthread.php?t=448292