HellsBells
620/677
These COPs are made by Performance Distributors that are known for some pretty stout distributor ignition systems. I figured I'd give the less marketed ones a try. I have used their products a long long time about on an older Ford and they were great. Plus, they are the only ones to give specs. MSD, Accel, and others don't give specs. I love MSD, but no specs...so I didn't want to guess on what I bought. Plus there are a lot of people that have used them with no major recommendations.
I drove to work with the new COPs today. I did not go WOT or anything, just regular commuting and I definitely feel a difference in driveability. Letting the clutch out without throttle input, the motor is definitely stronger...RPMs to not dip as soon as the clutch engages....as it did with OEM COPs. Motor feels smoother too.
Not sure how to evaluate these COPs other than dynoing with OEM, then these. But that would be for HP/TQ evaluations.
I wish there was a way to test them by looking at the actual spark energy jumping the gap.
I use Torco because the racing events I go to are in remote areas. No race fuel. In these remote areas the octane is also lower than in the city. So Torco is handy to have in your trunk if you get stuck with lower octane fuel or even questionable fuel quality.
Yucky red residue

Why not just bring a 5 gallon can of Shell URT? I know it's expensive as shit but that red residue can't be good for your motor...