PreludePhill

Does anyone know how to control the IAB point on a p72 with a RPM switch?

boostedcivicsir

you need an rpm activated switch to deliver 12 volts to the little solenoid under the intake. put the 12 volts out of the switch to one of the wires off of the iab then ground the other. but if you have a p72 why not wire it up correctly?

PreludePhill

i dont know all that much about ecus , i was just trying to do my homework before i went with hondata and came across a thread were people were discussing how the rpm switch would solve the IAB problem.Whicj solenoid under the intake is it?can you be a little more specific?Thanks for the help

v4lu3s

if you use a p72 it controls the iab, if you use some other ecu you can use the rpm switch.

boostedcivicsir

there is a little soleniod under the intake. near that vacuum canister. it has a 2 wire hook up. thats the best i can explain it.