Hi guys, I have a stock ls and my goal is to get to 275whp. Here is a list of what I have, and please let me know what else do I need:
Turbonetics T3 60
Turbonetics Evolution Wastegate
AFC hack with 450 injectors
Walbro 225 fuel pump
Fuel pressure regulator
Log manifold
Intercooler

What PSI should I expect to run to get to my goal?
Appreciate your help

 

not too sure with your turbo, but for reference, i'm running a t3/t04E 57trim on my stock b18b, with 450s and hondata. i got 230whp at 9psi. i'd probably need about 14psi to get to 275, so you'll definitely need more than that. i'd guess close to 20.

 

anybody wants to share

 

i made 293-whp 231-tq @13 lbs 720 cc rc injectors, aem stand alone turbonetics t3/to4e 57 trim on a stock b18a1. best time so far is 12.007 @15.50 only a 1.89 60ft 2340 with me in it

 

please guys

 

what kind of manifold turbo blue???

 

civicflnum1 made 304whp on a stock LS with:

SFP tubular manifold
TiAL WG
T3/T04E 60-trim .60/.63 AR
2.5"DP --> 3" catback
740cc Siemen Dekka's
Uberdata

And that was at 15psi, on a much smaller T3 it's gonna take alot more boost with a similar setup, but definatley doable

 

Im ShadyEH2 ... his hatch made 260/260 at the wheels on a stock b18b, drag 3 kit and the hack with dsm 450's and a wideband.
He was running 12.5 psi, i think at 14 ..275 shouldn't be hard and the damn thing ran awesome.
Tell him i told you to im him...he's a cool guy.