I would like to suggest a rule change for P1-350 based on supply issues, and the fact that anything you can get your hands on is clapped out
I would propose we change this…
"HONDA CB/CL/SL/350 twin cylinder machines, in order to be eligible for Period 1 GP, are limited to stock original equipment engine internal and external parts as originally fitted to these models. No parts designed for another model of Honda or any other motorcycle may be used. No aftermarket components are allowed except for valve springs and slider style camshaft chain tensioner (as manufactured by Bore Tech or similar)"
To this…
"HONDA CB/CL/SL/350 twin cylinder machines, in order to be eligible for Period 1 GP, are limited to stock original equipment engine internal and external parts as originally fitted to these models. No parts designed for another model of Honda or any other motorcycle may be used. No aftermarket components are allowed except for valve springs, valve guides and slider style camshaft chain tensioner (as manufactured by Bore Tech or similar)"
There is NO performance advantage.