Well, until I can get larger main jets, idle jets, and 36mm chokes I'm limited to low 16's. It's weird, but the carbs are going lean at high rpms, it doesn't do it at all in 1st gear (redlines 7300 rpm), but drops off super lean and a well felt power loss occurs. It didn't do this a couple weeks ago right after I put in the new valve springs and ported the cylinder head...it pulled great through redline in all gears, but now it dies off at about 6400 rpm. I think maybe it just needs to be re-tuned with different jets and such??? I did beat my best ever 60 ft time, 2.3 seconds, only to get better with more practice w/the heavy duty clutch/lightweight flywheel. It doesn't roast the tires like it used to with a high rpm launch...the engine more bogs down then picks up speed. This is where I can finally notice the difference between heavy vs. light flywheel....much better! Now to figure out this high rpm lean spike.....

-Andy