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Old 02-23-2010, 09:34 AM
taddthewadd taddthewadd is offline
Motorized Bicycle Elite Member
Join Date: Mar 2009
Location: Visalia, California
Posts: 339
Default Re: How to rebuild and balance these engines

Thank you guys for the great info. I guess I was just getting too wrapped up in all of this. I tend to be a perfectionist. I do realize that these engines are old technology and the quality is hit and miss. I guess I was just looking for a way to change that. I do agree with all of you that sticking with the basics will be sufficient.

This is what I plan to do:
From SBP- hardware kit, expansion chamber, clutch cable, clutch cover, fuel filter, plug wire, and plug

From Manic Mechanic- intake manifold

From Pirate- possibly the racing carb and damp pro

I might try the port and polish down the road somewhere too.

I do have a few questions for you guys:
Does anyone know all of the torq specs for the engine so when I replace everything with the SBP hardware kit I get it right
Also what are your opinions on the racing carb from Pirate. Also does the damp pro really work from Pirate.

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