Originally posted by: lowlife
Now the LTA50 is another story. After removing the two restrictor washers, you can open the carb and adjust your needle position as well as remove the secondary jet plug. It's a small set screw covering the secondary jetting. This will give the bike a little more top end. Hope this helps:^)
When I bought our 2002 Quadmaster 50 back in 2002 the dealer said they leave the intake and exhaust restrictors out. The way the recommend slowing it down is the screw on the throttle lever. This is all I used. The other night I took the carb off to clean it. I took out the set screw in the jet and put it back because I didn't know what it was for.
My son is 7 now and is really getting good on it. Is it worth taking the carb off just to take with set screw out of the jet? Is there a noticeable difference in power?