5speedstang

i was thinking about buying the uper intake plenum "trick flo" cold air intake with mass air flow sensor "bbk" and a new throttle body 75mm "bbk" will i notice a big differnce in power? or any at all? gas miliage not that i care. is it worth the 600 bucks? nothing else is changes on it. or should i go with a short throw and springs? its on a 03 gt with 8000 miles on it. leave your opinions. im new with the whole 4.6 2v motor. im glad i got the stang over the z28 tho. i love it much better.

40thgtfl

mass air is a compleate waste of time.
you will notice a diff with the intake plenum and tb but its mostly throttle responce and a little top end power. probably 5-8hp at the most.

JJ03MustangGT

hey man not to bust ur bubble but the maf does make a hell of a difference. if ur goin to upgrade ur t/b and plenum and ur intake.....do urself a favor and get the maf. if u dont then all the other money u spend will be a waste. but me personally i would go with ford racing. not to up to date on bbk.

Deannostang

If you do the intake shuffle, you will notice the most difference. Change the TB, plenum and CAI at the same time and you'll be a happy camper. They work very well together. Any one without the other and you will severly compromise your performance gains. I've got the Accufab plenum with the Ford Racing TB and BBK fender mount CAI. Works well and really smooths out the engine. Total HP gains......who really knows. I do feel a difference in the seat of my pants and that is all that really matters.

5speedstang

thanks, it was that or a full exhaust system and i decieded to do the full exaust next month i want to do long tubes but i heard they are a bitch. i think im gunna go for them anyways my buddy has a x pipe at his house for a cobra for long tubes. will it work on a gt? and what kind of o/r x pipe would you go with flowmaster 40s?