BD125-2 "Boomcat"

oincman · 10-29-2020, 05:25 PM

VM22 carb is too big. The PZ20 is adjustable, just remove the cap over the air/fuel screw right to the left of the idle screw (pry it out). I turned mine out about 1/4 turn and it's running much better and not having the hesitation issue. Ordered jets for it as well. The stock is a 75 or 78 (can't remember).

Got the little thing running pretty good and Belmont Bikes/Venom Motorsports have been extremely responsive about broken parts and are sending replacements.

Drain the forks and replace with 4oz of ATF (in each) and it smoothed out the bouncy front end.

10-29-2020, 05:25 PM	#10
oincman Join Date: Nov 2019 Posts: 99	VM22 carb is too big. The PZ20 is adjustable, just remove the cap over the air/fuel screw right to the left of the idle screw (pry it out). I turned mine out about 1/4 turn and it's running much better and not having the hesitation issue. Ordered jets for it as well. The stock is a 75 or 78 (can't remember). Got the little thing running pretty good and Belmont Bikes/Venom Motorsports have been extremely responsive about broken parts and are sending replacements. Drain the forks and replace with 4oz of ATF (in each) and it smoothed out the bouncy front end.
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