I have a 1983 xs650 Heritage Special. I replaced the stock exhaust w/ a complete set from Mikesxs. The new set is #07-0749. The original jetting on my carbs is the following: MAIN JET - #132.5, MAIN AIR JET - #85, PILOT JET - #42.5, STARTER JET - #30. I have the Mikuni BS34III carbs. QUESTIONS...