Thread: HP Speed carby
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Old 10-27-2015, 02:40 AM
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Cylon Cylon is offline
Motorized Bicycle Elite Member
Join Date: Jun 2015
Location: Maine
Posts: 223
Default Re: HP Speed carby

Yeah I have purchased 3 dellorto clone's all with the cone filters and none of them have worked with my engine, all caused 4 stroking even with I went through #60 to 80 jets. My stock NT carb works great with original jet. I have a reed on the way in the mail so I figured I would get the NT speed carb and drop the needle to make it richer for the reed. Not looking forward to pulling the head off again to replace the piston with a holed skirt piston. Last time putting the high comp head back on was a pain. Washers are so tiny.
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