guys needs some help. my car is at the tuners at the moment. just got my turbo kit on and they installed my vafc 2. there having problems with tuning it because apparently my ecu isnt doin what it should. its counteracting with the tuning on the Vafc. and every time you try and put the fuel up on the vafc it will go down or up too much and with either lean out or become to rich. hes going threw all the Sensors and the wiring first then gonna try and replace the ECU to see if thats the problem. anyone got any idea's

 

Tuning Boost with a VAFC is a bitch. I would sell that and get a chipped P28 ECU. I have no idea what year your car is so I cant tell you anymore than that. If your running OBD2 haha ... sorry ... your gonna have to switch to OBD1 if you wanna tune.

 

Word.

 

VAFC is like a band-aid. Get hondata or chip your P28

 

yup