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Old 12-30-2012, 10:13 AM   #74
Bored Of The Rings
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Joined: Jun 2011
Location: Auckland,New Zealand
Oddometer: 1,673
Originally Posted by DanMay View Post
How did the 336 work out in your 500cc race motor ? I am interested in your experience, and curious if the smaller displacement and valve size will benefit from the 336 profile. I am currently racing a R50/5 with the stock camshaft.

Its still on the bench at the moment, the rules here allow you to run parts that " look the same"....
So its really going to be an R45 motor with R65 heads, 336 cam and a light valve train.
I have not heard of anyone doing this....probably good reason.
Cylinder wall needs a smidgen taken out but shrouding could be an might the 36mm inlet ports.....its suck it and see territory.
For a r50/5 the 308 cam would probably work better .....once again pure supposition.
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