I have been searching for a while for someone with the same setup so i could compare numbers. The only problem is i cant quite find the same setup because no one is still running the stock turbo. My question is, What kind of numbers should i be making with this setup? Hp, torque and at what point do u think i would make the most power.

My mods arnt too crazy but its all i could afford for now:

It was an n/a FC but i swapped in a 13bt
S5 turbo w/ported wastegate
FMIC w/2.5 piping
550cc primaries
1620cc secondaries
KG fuel rail
walbro 255
emmisions delete
Microtech Lt12
3" DP
3 to 3.5" exhaust
no cat

 

I forgot i guess i will be running about 10psi daily

 

Sounds like my setup. I made about 228whp and 210 tq at 10psi. I had a 2.5" turboback though, so you might make more hp, but less torque than I do. What are you using for a boost controller? Who's tuning your MicroTech? Your answers will determine what power you'll make.

 

i actually just talked to the guy from Kdr and im pretty sure im getting it done in march. I am def getting tuned by him tho. As for boost controll i was using a manual controller but ive been saving the pennies and now i like the Greddy profecB spec2.
By the way those numbers sound pretty good.

 

I have the Profec B Spec II also. You'll never go back to an MBC again. I was honestly quite surprised at the torque I made. You'll love your car once it's tuned. Mine was done by Steve Kan.

 

NIce! very happy to hear that. ill post numbers as soon as i get them

 

why the massive secondaries??? thats a HUGE jump. especially for a stock turbo..

 

I was thinking the same thing? I think you'd be ok with 720's and if you needed it, 1000's?

 

replace with 1000's and sell those 1620s then get your profc then utilize those more matched secondarys?

 

yeah mine is a similar setup but i havent touched the fuel system, im making 167rwkw at 6500rpm (about 225hp) and 510rwnm i dont know how to convert that to ft lbs lol stock turbo sucks ***. Im runing a 2.5" blitz exhaust system also so u should make a lil more. Quarter mile time in mine was 13.575 @ 106mph, 2.0 60ft if you wanted to know, that was in 30 degree c heat

 

use www.onlineconversion.com for conversions

I made my numbers on 550cc injectors, I made sure the fuel system wiring and everything was top notch. I'll go to larger injectors when I decide to upgrade the turbo.