Maverick77

I was installing the timer and the reading for the A/F is blank. Is there a single wire for the A/F that I just connect somewhere? If so, where?

X2BOARD

Should be a wire (white ?) Off of the primary O2 sensor....

djmatix

i just got that turbo timer. i love it
anyway
it should be a white wire. for my setup i came directly off of the o2 sensore on the manifold. (primary o2) there is two black wires, one green, and one white. grab the white one a wire it through the firewall to the white and red wire on the turbo timer. i love that function of the turbo timer. good luck.

Tony Starks

Just wire it to your white 02 wire coming from the ecu. You already have to ground the timer to the black wire coming from the ecu, so don't do double the work. I have this timer too. Its very nice.

71 mgb

i am just building my turbo setup and was looking at turbo timers.... if i was the get the apexi would i still need to get a a/f gauge or would the one int he timer be fine......

thanks
chris

Trac226

Just to let you guys know, I used the apexi timer on my civic and it's a/f readings were way richer than what the a/f ratio from a wideband reads. But still nice nonetheless Don't forget to hook up the parking brake line, one more thing for thieves to get pass.