OK, I took my old mallory DP dist. out of the boat. It was working fine but I wanted the reliability of an E.I. setup. I put an HEI with a 6AL in with the same total advance, same everything except a wider plug gap. I gained about 100-150 RPM (tach not very accurate) and went from 62 to 65 MPH. I know that's not fast, but 3 mph is quite a difference in a jet. Was something wrong with my points deal? Or is this a common gain, going to E.I. with MSD? I understand that MSD adds a bit of snort, but I didn't expect this much of a difference. The thing runs like a scaulded dog out of the hole too. In all, I guess I'm happy.
fog