I've got a 1983 with an electronic Boyer ignition, Hugh's PMA, and stock Bikuni bs34 carbs. I recently had a leakdown done and i've got 4% on the left, and 12% on the right. So, I know I won't be able to get her running perfectly, but I feel like I can still dial it in better than it is now. It starts right up, (kick only) and idles fine. My main problem seems to be after i get to about 3000rpms and up. (I'm not 100% sure on the rpms because I removed the tacometer). But i have good power in the lower part of my gears. I adjusted my valve clearance at the end of last year, have checked the cam adjustment, and have been tinkering with the carbs to try and get it running better, but i seem to be stuck. It kind of sputters around 3000rpm like it's struggling, but i can't tell if it's struggling for gas/air mixture, or if my timing could be the issue. (i don't have a timing gun). I know this is a broad and vague question, but any tips are appreciated.. thanks!