Just wanted to update anyone who needs to get cops. I suspected a bad cop, and found a place online of course. The random misfire problem didn't change, and I spent hours trouble shooting. I tried pressure cleaning injectors, changing all the plugs (again), found a minor head gasket leak with the CO detector and used block seal to fix it, found several intake leaks and fixed them. I went back to square one and started swapping the new Cops with old one's. The third one fixed my intermittent dead cylinder. I tested all the new Cops and they all were miles beyond the limits, 11k secondary...
I got what I paid for, at $5 each. Stick to the ebay accel cops at $16 each, they're your best bet
I got what I paid for, at $5 each. Stick to the ebay accel cops at $16 each, they're your best bet