okay, i posted the other day about the pertronix ignition. i checked the web site and they don't list the application that would apply to the electronic dist. that I already have. is there a pertronix module to refit the stock, 2F electronic distributor? also got a question about the timing. I checked it the other day at idle. but my idle is way too high. is there an idle adjustment screw on the 78 stock carb? I adjusted the idle by adjusting the idle mix screw, but as it got lower it started to run like shit and threatened to stall. so i set the timing for 7btdc at my idle (1000rpm) it actually seemed ok in the middle of the power band, but not so hot at either end. I did see the post about the vacuum ports on the cap--could that help any? not with the idle, but performance wise???