1250 tuning/power questions
i have a 2002 883r, i put on the nrhs 1250 kit over the winter, and N4 cams, i also have a ness big sucker intake and ultima ignition on the 4th curve, with the rev limiter set at 6500. i've got the carb jetted to 45-180 but it's got the dynajet stage 7 (i think) kit on it, so the 180 jet isn't stock, and it has a stiffer spring and and different needle and the accelerator pump is removed.
finished my break in miles finally a few weeks ago, and the bike generally runs pretty good. i haven't gotten it tuned by anybody who knows what they are doing yet, and i need to have that done soon, but in the mean time i just have a question about what other people are running.
as is, the bike is topping out at around 90mph, and i guess i just don't know enough about engines to know why it's doing this (pretty new to this, only had the bike for a little over a year). with the throttle wide open, it sounds like it's cutting out or not gettting fuel, if i roll off gently, it sounds a lot better, but still won't accelerate past 90.
is it my carb? anybody else running this kit, or should i go back to stock?
any help is greatly appreciated.
Last edited by hillakilla; 07-02-2012 at 10:43 PM.