This is a link to a PDF of Triumph's "Technical Information Bulletin No. 13" There is a ton of very useful information here for the 350 and 500 unit twins.
After picking through this document the E4038 inlet and E4786 exhaust cams look like a good combination for me, with the early squish band head this would be a configuration similar to the early T100S/S engine.
Best Wishes: Mike
After picking through this document the E4038 inlet and E4786 exhaust cams look like a good combination for me, with the early squish band head this would be a configuration similar to the early T100S/S engine.
Best Wishes: Mike
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