300EX jet kits?

[Hazzler]

What is the best jet kit to get for a 2002 300EX, I have a Yoshimira exhaust and i don't know what brand to get or the needle size. Any help would be greatly appreciated.

Thanks

[robbo1]

i got the dynojet...all the kits come with instructions a needle and various jets depending what you are running on your motor for about 55 buks...or you can go to your dealer and get one or two sizes bigger on the main and save yourself some dough.:)

[panteramatt]

Originally posted by robbo1
i got the dynojet...all the kits come with instructions a needle and various jets depending what you are running on your motor for about 55 buks...or you can go to your dealer and get one or two sizes bigger on the main and save yourself some dough.:)

Yea, just pull your carb off and see what the main jet is, if its stock buy the next 3 or 4 size main jets and get 1 size bigger pilot and it shouldnt cost ya more than $25 and its easier cause th edyno jets use different sizes.

[Hazzler]

so i should go to my dealer and get some jets or buy the dynojet? Where can i get a dynojet?

[robbo1]

if ya wanna spend 55 plus shipping...get the dynojet kit for your year and make quad...Rockymountainatv.com is a great site...or go to your dealer and buy just the individual jets for @ 5 a piece I think...give the parts guy the info on your quad and what your running and he should be able to hook you up. I like the whole jet kit myself...comes with good instructions and a bunch of different jets and needle. granted youll only use one jet out of the kit...but if you ever decide to go with a different setup...you may have one in there thatll work. :) im running my 300 w a yoshi and a kandn with a vented airbox lid...im running the biggest jet in the kit and the needle on the 4th groove. i do need to get one size bigger from my dealer on the pilot jet though. it does run kinda lean at idle....hope this helps.

[2001300exguy]

what would a 2001 300 with and hmf slip on and no air box lid run, and an ehs raing air box lid?

[robbo1]

youre not running all that w/o a jet now are ya?

[2001300exguy]

no

[2001300exguy]

no i just got the hmf with w/e it comes with but i want to take my lid off but need the jet

[robbo1]

do the same thing i suggested to the other dude...above

[dirtmomma]

I have a DynoJet kit I'll sell you for $40 shipped :) LMK BTW it has instructions still!!