No apologies needed. And no, you didn't miss anything because I haven't done anything to the heads. But, I had a thread about home porting using common house items. That's what I was pok'n at, making fun of myself :) Great suggestion, by the way !
correct, I'll be lucky to get a couple of tenths. However, I'm putting them in because it's the gear I like, not for the performance gain. I've had just about everything from 2.45's to 4.30's on the street over the years......