i have a 98 integra gsr with blox IM, CTR cams, with the greddy kit. i have stock pipings for now, stock injectors, and stock spark plugs (will upgrade in a few weeks), i dont get full boost until 6k RPM like i will get boost while my RPM increases but i wont get full boost until like 6K RPM, my current boost is at 5psi, i am wondering what could it be? any info will help out, thank you

 

check your wastegate actuator arm if your still using the internal gate it may be opened just a little

shorten the arm this will also increase your boost a little

 

Tuning could be a problem.

Stock spark plugs will own you as well... go at least -2 on them and your car will like you more.

Boost leak test?

Timing at 0?

 

What the hell are you using stock injecotrs for?! Even if you're using the Blue Box for engine management, it's set up for the injectors that come with the kit (310's I believe)...I don't know if thi is causing you to boost late...but fix that **** ASAP before you pop your motor

 

If your running the stock exhaust thats why your not building boost till 6k. Get bigger injectors a and get it tuned cause your going to blow your motor if you dont...

Blaze

 

are u nuts running stock injectors! use the damn 310s at least that come with it, and leave the boost at stock, man u are going to blow that **** up what are u thinking