With the addition of a new Ignition Coil, the only 2 remaining parts of my ignition system are the ballast resistors, and the pickup coil inside the distributor. Even the Ignition ECU is new. All I can say is WOW! What an improvement to the engine's power! While I still have the slight bucking on hills, I'll be working on that this weekend. I took the car out for a test run, and I can tell you that performance is MUCH better! Haven't gotton it out onto the highway yet to open open up the throttle all the way. Holiday weekend, and too many troopers & DUI checkpoints out to risk it. So far my highest speed has been 112mph, we'll see if I can beat that. I want to say that it was mentioned a couple of years back on the DML here. And I also want to say that it was quoted by DMC Joe, but I'm not sure. Nor can I find it anywhere in the archives. The quote was about how ignition components, including the ECU can wear out, and hurt engine performance. I can tell you now that this is definately true! I've also noticed an improvement in gas milage. I'm not even @ half a tank yet, and I've already clocked on about 110 miles. Just wanted to pass this along. I read an article a while back about x-drilled rotors. I was interesting in as it stated the reason that most people see such improvements in the brakes are not from the new rotors, but because they usually do a full brake job @ the same time. Perhaps this is also why people who do engine swaps see such improvements in performance. They're also installing new ECU's & electronic components as well... -Robert vin 6585 "X"