Need help with Apex-i VAFC

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My 1990 integra has a JDM B16A1 that's running with a stock LS ecu and i'll be getting the B16 ecu pretty soon, but i have a VAFC for the v-tec as of right now. The car is pumping rich gas right now, i just need 2 know what settings to change in order for the car 2 pass emissions......thanks!!!!!!!!


New Member
go to a dyno with a wideband to tune the car.

doing that with the LS ecu is a waste... just wait until you get the correct ECU in the car. then start making adjustments..

for now, just lean it out 5% or so across the board if you really feel like you must do something.