Rich, I couldn't answer why, but I can tell you my personal experience. When I put a high voltage coil on my car with new complimentary ballast resistors, my car ran like crap. Some of you who were at Memphis the day of the car show may remember one car shooting out a horrendous gunshot-like backfire. Well that was my car when I was playing around with another high voltage coil thinking my first one was bad. Engine wouldn't rev worth crap. Then today I'm with Bruce Benson working on Kris Kurth's car. We get a few things figured out, but the engine was still running very rough. Remembering how my car ran with that same coil on, I removed my stock coil/resistors and installed them on his car. After that the engine ran sooooo much better. I can't explain it, Bruce thought it might have been cross-firing within the distributor from the very high voltage. I just figure I'll keep with my original coil until it dies. Jim Reeve MNDMC - Minnesota DeLorean Club DMC-6960 --- In dmcnews@xxxxxxxxxxxxxxx, "cruznmd" <racuti1@xxxx> wrote: > What gives? Why doesn't my car accept any other coil? This is my > 5th new one. The others were Accel and some no-name brand but this > one is a Bosch 18k volt coil. A minor upgrade compared to the MSD's > and Pertronix some of you guys are running. > > One thing's sure: I haven't fixed this problem, only masked it. > > Rich A. > #5335 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/