Been messin with the naked slide and bellowed slide with the 75 carb. Yes I see the shelf that it sits on. Those JBM diaphragms are looking good to me. But I have over problems.
Just came in from the garage. It's about 39 degrees and windy. It kicked over real easy. Idled great with the choke on. Went for a test ride, shut off the choke in about 500ft, still OK. Coming to a stop and it wants to stall. Decided to turn uphill, just in case. Wouldn't idle at lights without coaxing. Went home and turned the low speed out to 1-1/4 from 3/4. Ride again and it takes about 10 seconds to idle down. Very weird. It didn't stall anymore, but would hang at 3K then slowly idled down. Went home and messed with the low speed again and 1 turn was better.
I will pull the carbs tomorrow, but here's what I noticed. Put my hand behind left pipe and felt a good rush of exhaust. The right was weak. Turned the left down and right up and still the right was weak.
OK, the left pipe was cold at the end, the right pipe was warm, a lot warmer. Keep in mind it's 39 degrees.
In fact, I could touch the left pipe to the bottom of the header. The right was hot half way up the muffler. Pointed my heat sensor at the head just above the spark plug, ready, left was 130 somethin and the right was 230 somethin. Thought you guys would like this. Also checked the timing and it is exactly where it was when I installed it last June.
I'm gonna sit back and read the very excellent carb PDF again and try to sort this out. Would appreciate any suggestions as I hope to take a 160 mile ride to see my son in Black Mountain, NC.