i'm thinking of getting the malossi av7 kit from 1977 for my stock 40t. it has a 25mph cylinder and supposedly its a waste of time to port anything other than the 30 mph jug. I want to do a mild build just so it can keep up with traffic and other kitted bikes.
I'm thinking malossi kit, stock head, stock dimoby clutch, stock exhaust, 15.15 sha, stock gearing(not sure what it is but the rear sprocket is smaller than a variated bikes rear sprok)
what do you think? should i just port the 25mph jug and throw a sha on it? or get the kit? I'm not looking to break any records