best jet kit for racing mideast

[mickeyd300]

i have been racing mideast for just one season,but i was wandering what would be the best jet kit for my 300,i havea stock carb full fmf exhaust twin air filter any help would be great thanks

[honda300EXtreme]

umm

it really doesnt matter a jets a jet but i would go with a dyno jet or a k&n jet kit

anything better than nothing ;)

[bwamos]

If you're not familiar with jetting the dynojet kits works well.

I'm assuming not, since you had to ask. ;)

If you were to jet yourself you could save about $20, but $20 may save you some headaches doing it yourself. ;)

No airbox lid you'll end up running a 128dj needle in 2nd slot, and 2.5 turns out.

If you were to buy your own jets.. ($5) you'll probably be using a 132 keihin main, needle in 2nd slot, 2.5 turns out. ;)

w/ airbox lid on (and unpunched) you're gonna be down to a 125 keihin most likley.

I run no lid and haven't had a problem. Just keep the filter properly oiled. You will have to clean it more though.

[mickeyd300]

THANKS FOR THE HELP GUYS!!!! I NEED ALL THE HELP I CAN GET AGAINST THOSE 400'S AND 450'S IN MY CLASS

[Sjorge450R]

i ran a DJ jet kit all year. Followed the directions all the way until the main jet part. I ran a 128 with a high comp piston, K&N, and a lid and a full pipe. Ran perfect.

[banchee dave]

I think rocky mountain atv/mc sells a jetting chart. you might want to check that out also. It could be motosport.com also, can't remember off hand

[hotrodder_250ex]

my buddy has one and its easy to install and its a 8% horsepower increse!!!! WELL THATS WUT THE BOW SAYS i think when u put an exhaust and jet's on at the same time it works alot better!!!

[mickeyd300]

i finally went with a dyno jet kit it worked great!!!!!!!!