well... the one on the back for fuel/air, but, where is this black knob one? cuz i don't have a screw with a black knob... and that very well could be the source of my problem. what exactly does it control.
on starting the car gives a backfire, assuming from too much fuel, then if you try to take the idle down past 2500-2700, it just dies out. there is also a very strong gas smell. seems to run fine, no spits or sputters now that i think i fixed all the vac. leaks, just that backfire on start-up and a horrendously high idle.
Edited by Kain, 13 December 2004 - 02:35 PM.