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somebody stop me

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Greener101
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Location: West Kentucky

somebody stop me

Post by Greener101 » Tue Jul 17, 2012 3:18 pm

I have decided I want the evenness of a 180 degree crank 305 engine(cl/cb). Can I swap parts to change my 1962 360 degree 305 engine into what I want or am I better off to source a cb engine?What of my parts will work if any? Thanks Greener.

conbs
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Location: SW Idaho

180 vs 360 crank

Post by conbs » Tue Jul 17, 2012 3:44 pm

Evenness? The trade will probably just give you a different vibration.

Crank, cams and ignition system are different. Head, too if you want two carbs, but it won't fit without alteration of the frame on a Dream or fabbing some spacers.

Search this site. Others have discussed/done it. Before you get carried away, I would contact them to see what issues they encountered.

teazer
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Post by teazer » Tue Jul 17, 2012 10:39 pm

FYI, 180 degree crank and single carb head don't co-exist very happily.

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davomoto
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Post by davomoto » Wed Jul 18, 2012 2:35 pm

Neven close to happily! I'm fighting with one, as I have been for a while!
teazer wrote:FYI, 180 degree crank and single carb head don't co-exist very happily.

CJ
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Location: Ottawa, Ontario

RE: somebody stop me

Post by CJ » Wed Jul 18, 2012 3:01 pm

The last time I rebuilt a 305 motor, I got the pistons and connecting rods matched (they carefully match the weight) by a local machine shop. It usually is not very expensive, and did seem to help reduce the vibration.

CJ

====================
'66 CB77
'66 CP77

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