I have been trying to tune my sons NSR50 but can't seem to find the sweet spot, it has very poor acceleration which causes him to keep the throttle at VERY high RPM's through turns, definitely doesn't help at the starting grid either.
His bike is fully stocked, no modifications at all. The current set up is, Main Jet:103 and Pilot:42. I did swap out the main jet from 105 to 103 due to the weather being warmer but haven't seen any difference. I adjusted the air screw which helped a bit but need a bit more speed from the start.
Any jetting suggestions would be great, thanks in advance :ride
His bike is fully stocked, no modifications at all. The current set up is, Main Jet:103 and Pilot:42. I did swap out the main jet from 105 to 103 due to the weather being warmer but haven't seen any difference. I adjusted the air screw which helped a bit but need a bit more speed from the start.
Any jetting suggestions would be great, thanks in advance :ride