hey guys jsut want to knwo what the acv is cause the fuel railcombo from the rx7store say tht it has to be eliminated and i have no idea what it is.
joel

 

Air Control Valve
"directs air (from O2 pump) to one of three locations; exhaust port, main converter, or relief air silencer"

as long as you don't need to pass a smog check, it's ok to remove. But if you don't have a programable ECU to take fuel out at idle, you will run rich at idle. I should also add that if you are running a cat that needs an air supply, it could prematurely clog due to no air being fed to it.

 

If I remember correctly, it's details start on page F-115 of the FSM. If the search function is working, you should be able to find some good info on it.

 

thanks guys no smog check here ans i run no cats and i dont care if it is a lil rich at idel thansk for the help
joel