civictype-r

vtec works when i rev it for a sec.then it starts bogging.dont kknow what else to do?car boggs at like 3000 rpm. no engine light no codes.i have a p28 chipped ecu.what else could it be?????????????????

92hatchling

have you checked your oil level or selanoid or timing? whats the last thing you did to the car

civictype-r

the last thing i did was the o2 sensor because i never had the exhaust done

Suck my DX

clogged solenoid

civictype-r

i have cleaned the screen on soliold

Suck my DX

check ur connections and ground...excessive vibration when "popping" vtec may be causing this

civictype-r

would the secondery on a gsr intake make it do this

civictype-r

how can i check the solenoid to see if im getting a problem from there

fmrprojects

it could be that you are running a p28 ecu and the gsr has IAB sensor on the manifold. the butterflies arent opening so vtec is bogging out. what chip is in the ecu? if you dont wanna run the gsr manifold, just get a skunk, blox, or aebs. that will eliminate the IAB

civictype-r

i have a spoon chip is there a way to wire the aib sensor to open

dayne808

just unplug the iab sensor. the chipped p28 will not recognize the iab's anyway. when your car is off the iab's are open. as soon as you turn the key on it closes. there are some people who use zip ties to leave them open. i have the same set-up and i just swapped in a skunk2 mani... it was worth it.

civictype-r

i dont think that the iab wire is hook up but car is bogging