Hey, I've bin saving up some cash for the last little while to dump into my FD. I shopped around and picked a Power FC, rx7 store downpipe/midpipe combo(3in. straight pipes), Apexi GT spec exhaust, 1600cc Injectors, fuel pump, Racing spark plugs, Apexi Intake, Greddy 2 Row FMIC. All my parts are still getting shipped here, and i was just wondering how much HP i should expect at 14-15 psi with (hopefuly) a properlly tuned ecu. I still have stock motor and turbos. Thanks alot.

 

Well with stock ports, thats going to hold you back a bit, but an aftermarket IC will sure help with that much boost. BTW thats about the efficiency point for stock turbos. So becareful, just a for warning. You may want to go lower like 12 psi instead.

 

So then what kind of numbers should i expect at 12psi.

 

Anywhere from 250-300rwhp. Depending on the state of other components on the car.

 

If with large street port, aftermarket 2mm apex seal, T66 turbo hotside 1.0a/r, 2 units bosch pump, aftermarket I/C, primary 850 or 1600cc and secondary 1600cc injectors with Microtech LTX-8S 4bar map expect at 25psi. Can u figure out what kind HP for this setup? Thanks.

 

Is this going to be a street car, track, auto-x, or 1/4 mile?

 

It's going to be 1/4 mile.

 

You or the thread starter? Any 1/4 mile should be a big turbo. The quick Rx-6 quick spooling but i think 400 hp is the max on it.

 

So what kind turbocharger do you recommended? May be will considering hotside to 1.15a/r. Target 550rwhp. Is it possibly?

 

The dealer said it's T66. Can you identify with this turbocharger? Comp wheel induction 70mm.

 

The insides is what makes the difference, the t-66 is a good turbo I beleive capable of 450 hp probably, Jason is running a t-88 I beleive.

 

Are you mean inside comp wheel diameter? It's 91mm.