Well here is an update. I put the stock box back on and also hooked up the top hose to the vent hole on the airbox. I thought there was a check valve in there so i blew on it and the air went right into the air box. I did have air bypassing the air filter. The bike runs great all the way to 80% throttle. WOT is still flat but it doesnt almost die when i go WOT. starting and idle is better also. I don't have to put the choke on when it is warm already. I used to have to put the choke up anytime i was starting it , cold or warm. i cleaned my filter screen and learned i need to creme the inside of my tank. the result is the carbs are overflowing, all of a sudden after being fine for 3 weeks. there must be particles getting stuck on the seat where the needle sets.
ciro
