turbo injector help

[nosboy]

I need advice as it is my first time with honda....I have a b16a eg6, installed a turbo from a nissan skyline rb20. It is a strait t3... i think, exhaust manifold fabricted, intercooler from an evo3.
Right now the car really feels much faster. My question is fuel enrichment. I am just running 5psi of boost and the injectors I installed flows at 280cc as compared to the stock 240cc injectors plus I raised the fuel pressure to 45psi from 38psi (with vacuum connected) Since right now I dont have access to a wide band o2 sensor or similar I would like to as your opinion if these is enough fuel enrichment for my set up. Right now the car is kinda rich at idle and low throttle but I dont really care, whats important to me now is during boost that I dont get too lean

[ebpda9]

i think a dyno will help you out with that.

[Sivik]

are you using an FMU at all? if the only thing you have done is installed bigger injectors (which 280cc isn't big at all) then you are going to run lean. you need to at least get a FMU or go with the ever popular AFC hack, hondata, etc. either way, i would not drive your car under boost at all until you get it.

[thermal]

Booyahh! Listen to my boy Sivik. :yes: