Well, I finally got a chance to run my 1.80 with the Cline hooked up. It ran well...seemed to make more smoke than without. I messed with the HS a bit, it doesn't do much but seemed to drop some rpm finally if I went 3/4 turn rich or 3/4 to 1 turn lean of the original settings. My tach was giving funky readings, maybe because of cloud cover and the late hour, so I didn't mess much. I'm thinking the LS might need some leaning with the Cline hooked up. My idle was steady at (I think) about 2100rpm and transition was great. I could literally flick the throttle lever from idle to full and it seemed to only take a couple of revolutions of the crank to spool up, even with the heavy MA classic 18x6. This is going to be one sweet engine