ok i have everything back on my car after the hg swap. its running but not well...its definatly the ignition timing...my timing light doesnt work on my car...is it because i have coil packs and all my other cars were dist. ignition? or is it broke? my wires are origanal from 89 but they seem to wrok good...they all throw good spark. i may have fowled the plugs by trying to set the time by ear...they are pretty black...and im sure they have runnin lean and rich because of me doing the timing.....any suggsestions? common problems with this?