If i am accelerating lightly i can get above 4k rpms easily. if i step on it, my secondaries try to come on and it just bogs my car and no accel... i checked the plugs and even replaced the secondaries with some good used ones. what could be causing this? i miss my boost...

 

The 3800 RPM Hesitation my friend. Do a search for it. Plenty of stuff.

The reason it works when you accelerate slowly is it has plenty of time to think about it. When you go fast it doesn't have the time so it stalls there for a second. If I remember correctly, the main cause is bad electrical grounds. But just do a search

 

it doesnt just hesitate bro, the bitch stops.

 

Start with grounding your boost sensor,or ground pin 2C at the ECU. Adding extra chassis to engine and battery to chassis grounds might help, too.

 

I have the same problem right now. Ive had this problem for a while. I took everything off and messed with the injector clips on the harness for the injectors and it worked for a while. Then one day it stops working again. So I then buy brand new connectors since the harness was kinda beat up. It did no good. So Im not sure what to think now. Im thinking that the secondaries might be clogged or need to be cleaned but then again someone said they had this problem and replaced the boost sensor and it was running perfect. I really need to fix this **** too.

 

hmm.. i'll go try replacing my presure sensor.