Hello all, scratching my head and have no idea where to start. 87 305 with the Rochester Quadrajet, inherited the car from my dad, and is now my project.. Choke will not work, best I can tell..my trick now is to turn the A/C on(which isnt charged) at start up, which holds the RPMS at 1800 ?, once it gets up the operating tempature, I turn it off and it idles fine.. or constantly start and restart while I hold the throttle pedal down slightly again til it reaches operating tempature again. Ive attached some pictures, just looking where to start.. EGR valve has been deleted it appears, and there are a couple wires with green and yellow connectors, not plugged in.. Thanks.