Hi all, had an ongoing problem with missfireing, the 4th cylinder was missfireing when I got my bravo, changed 4th coil and spark, all sorted, then my 3rd coil was missfireing so I changed that, then 3 days later 2nd cylinder was misfiring, I've just changed that one, but it's still seems to be missfireing when I cruise, and when I hold the revs at 2,000 rpm at idle it pops and bangs like launch control will, I've got a straight through exhaust and remap and other performance mods, but my obd doesn't pick up anything now, but before I changed my coils my EML would flash and the code would come up as a misfire, so could it be the sparks or something else? I'm quite confused?
