My car misses bad. Sometimes more than other. Most noticable power loss under 3.5K RPM seems kinda strong runner over this range up to about 5K. Alot of miss under hard accel and if at highway spd and try to get on the gas without downshifting. I going to put new AC Delco 100K (OEM) plugs and accel extreme 9K 8mm wires this weekend. Any other suggestions.

[ 09-02-2003, 02:23 PM: Message edited by: 95 LT1 Z28 ]

U better unplug the headers for optimum performance :D

This might be ugly for the modern (improved hassles) car engines but pull the valve covers to see if you lost a rocker is an easy check. You gotta check for spark on all cylinders. If there aren't any broken off rockers maybe go ahead and buy some of the hole pluggers for the rockers so you can watch the rockers while runing and tune them if liked without the oil squirting all over the place.