PDA

View Full Version : Jetting question


NTPRacing#19
03-12-2003, 03:35 PM
i just ordered a LRD full exhuast and im wondering what size jet to run with that and a K&n filter and no choke?
Nate
03-14-2003, 07:00 AM
I would try a 40 pilot jet, 158 main jet, move the clip down one notch on the needle, and then do a plug check and go from there.
Steve-o 400EX
03-14-2003, 12:27 PM
Go with a 42 pilot, thats if you want ur quad to start. With the 42 pilot and no choke it will fire right up. As for a main jet I would try a 152 or 155.;)
AtvMxRider
03-14-2003, 12:30 PM
Go with a 42 pilot and a start with a 160 main and drop the clip one notch. Oh yeah and open up your airbox ;) .
Steve-o 400EX
03-15-2003, 03:35 AM
Originally posted by AtvMxRider
Go with a 42 pilot and a start with a 160 main and drop the clip one notch. Oh yeah and open up your airbox ;) .

I think a 160 is a bit rich for up there. Are you near the coast or inland a little bit NTPRacing#19?