Vafc2

[97GreenEX]

I have the wiring down. Just a couple questions. I have the Apex'i manual/wiring diagram and the Honda ECU diagram so I figured it all out for the most part. Only thing I don't know where to connect are the TDC and VTC wires(light blue and orange) of the VAFC2.It doesn't say on the wiring diagrams. Also, for my car it is saying to attach the RPM(green wire) to the ICM(Ignition Control Module) wire that sends the ignition pulses out. That doesn't make a whole lot of sense to me why it'd be taking signal from there for RPM. If anyone who's installed one of these could chime in it'd be much appreciated.

 

[97GreenEX]

Just found out TDC and VTC are only for i-VTEC engines. Doh. lol. But still wondering about that RPM signal wire...

 

[Billy.]

when i installed mine all the wires tapped right in at the ecu. you shouldnt have to go searching for wires, just make sure you have the right diagram for your ecu

 

[97GreenEX]

Yeah, I just want to make sure about that wire for the RPM. Mugenkid18 is that what you hooked it up to on your ECU? I'm running a P2P I know and I think you have LS/VTEC in yours so obviously diff ECU but does that sound like something to grab an RPM signal from?