250 EX Jetting?
#1
I just installed a FMF megamax silencer and twin air filter should I go up on jetting no jetting specs from FMF they say to leave it stock, but it showed a little lean when it was stock has anyone else piped ther EX and jetted differently?[img]i/expressions/face-icon-small-happy.gif[/img]
#3
with the new setup i would order a dynojet jet kit(about $30.00-$50.00), it come with all the info on jetting and it comes with 3 or 4 jets new needle and whatever else is necessary. from experience on piped and filtered hondas i would jet up between 1 and 2 jetting size(the instructions with the jet kit will tell you). i would jet it for sure though.
#4
It will also vary depending on how many discs you are running. The more discs, the more air is going through the engine, so you will have to jet up. I run 6 discs on the 250 and Recon (and a K&N). It seems like the happy medium. Sorry, it has been so long, I can't remember the jet sizes.
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