i was wondering how to rejet or how to work on a mikuni flatslide off a 1985 suzuki quadracer 250r
i need to rejet but have no idea
i have added a fatty pipe and a k&n with no airbox but have not rejetted yet

 

come on does nobody on here have a quadracer or know how to rejet one
i could ealy use some help here guys

 

Exactly what are you having problems with?

 

Given the addition of a pipe and open air filter you could need couple size larger main jet and change in the pilot jet too. However, given stock jetted carbs sometimes just adding the pipe is perfect. I would go up 3-5 sizes on the main and check the off idle response. You may adjust with the air screw, if it has no effect it is the wrong size. Then ride it, do a plug chop and adjust the main as necessary.

 

i know what i need to do but i took the carb apart and i cant get inside the slide or even get the main jet out
it runs decent but could have more consistent power