DannyP posted:Stan, my friend Leon is harder of hearing than you. What exactly did he hear? LOL!
And also, I think Panchitos are the absolute perfect head for a 2.0 liter or smaller. Probably still perfectly good for a 2110. And then we have Anand's motor making 200hp in 2332 size. So maybe I'm(we're?) wrong, and you should leave the heads be.
But you'll always be wondering what if? Perhaps order them regular, and if you don't like it, you can always rework the heads with 42s.
Leon may be hard of hearing, but he's got great ears for hearing a miss. The dude can pick up on a misfire from the passenger's seat 5 minutes before I can detect it. It's like he's a savant of some sort.
Regarding the heads-- I decided tonight to just leave well enough alone. I'm getting a multi-angle valve job, and we're doing a "fluff-n-buff" cleanup on the runners. They already flow 167 cfm at 25" and .500 lift, so what exactly am I thinking will get better? The valve-job alone should be worth 5-10 CFM.
Pat has forgotten more than I'll ever know. It's hubris to think I can improve on his chamber and port work. I'm leaving it alone.