The WT series carbs and WYK carbs work when you have the manifold to work with them.....Some pocketquads and pocket dirtbikes come with the WYK 15mm rep pumper carbDo they make them specifically for the cag or will any of them work? The pumper carbs that is.
You gotta learn how to tune..............The fastest and easiest way I learned was getting into nitro r/c from when I was younger til now...If you can tune-in an r/c nitro engine you can tune almost anything....Hey EPR i see that you don't run a choke with the 603 carb. What is the reason for that? When i open up my choke all the way my bike boggs out could that be because i am running 91 octane fuel on it? Is 100 octane racing fuel a bad idea for one of there engines?