[night colors]

Originally Posted by jr_ss

You need injectors and a MAF period, end of story, unless you stay with an S14 T28. A GT28R is similar to an S15 turbo, it is an upgrade over the S14 turbo, but you still need injectors and a MAF. A GT28RS is larger than the S15 turbo, capable of 350ish hp, still need injectors and a MAF. The GT2871R is the mack daddy for bolt on turbos for the SR, capable of 400+ hp, but hey guess what? You still need injectors and a MAF. Even if you want to exploit the full potential of the S14 turbo (14psi, woohoo), you still need injectors, however, you can get by without a MAF because the turbo maxes out around the same time the factory MAF does.

550cc injectors atleast
Z32 MAF
and a tune.

Anyway you shape it, you'll need to spend more money. If you get a larger turbo, maf and injectors, guess what? You're going to need a tune if you want it to stay together. Your best bet, do some research and find out what you need/want. What I would do is buy the S14 stock replacement turbo, get parts together, then swap them all on at one time with a tune.

Thats why i came here , to get answers like that
if i chose gt28rs, maf and injectors and im ready for replacement ? like is there a chance of getting heat problems with stock rad , etc ?