Hello all, I am rebuilding a 1981 XR500R, fitting it with a whole lot of period mods. I am looking to feed the 535cc rebored - Wiseco HC - WB + Supertrapp exhaust and soon megacycle camshaft engine with a 38mm carb. I have tried carbs coming off 2 stroke bikes but was never satisfied. I dont really want to go down the dual carburetor route either (just sounds too complicated, but may be one off a XT550 could be the solution...?). The practical choice would be to go for one off a Suzuki DR650 but, the period gap is too big. would prefer to stay in the spirit of the 80s. Can you advise what the choice of 38mm carbs was in the 80s. Thank you.