jet setting for a 300ex?

[widepen]

i juss got a dg alloy rcm n i wana kno wat the setting is for the carb r wat it shud be?

[Cody_300ex]

Stock main is 122 or 123. I would try a 126 main for starters

[widepen]

thanks man u got a rele sweet 300 how much u got tied up in it?

[300ex73]

Have you done anything else, like remove the airbox lid or add an aftermarket air filter? If you've done those lil mods as well, I'd say stick in a 42 pilot jet, and start with around a 136 main. Also make sure that you turn your airscrew in all the way, until it seats, and turn it back out about 2-1/2 to 3 turns.

If you've done all that and it acts like it's bogging down at higher revs, then move down a size one the main jet.

If you've only added the pipe however, you may want to simply start no higher than a 130 main jet, and move down a size at a time until it runs smoothly all the way to the rev limiter. And you can basically skip the other steps.

[bwamos]

Originally posted by Lil_300Ex_Kid
Stock main is 122 or 123. I would try a 126 main for starters

main's go in the 120,122,125,128,130 increments.

If just pipe.. and nothing else go with the 125.
If you got an aftermarket filter or remove the lid go with 128
If you removed the lid, and added aftermarket filter, go with 130.

Adjust from there as required.

[irideahonda4]

i'd go with a 130..

[Cody_300ex]

Originally posted by bwamos
main's go in the 120,122,125,128,130 increments.

If just pipe.. and nothing else go with the 125.
If you got an aftermarket filter or remove the lid go with 128
If you removed the lid, and added aftermarket filter, go with 130.

Adjust from there as required.

I have a 126 kehin, got it from my local honda dealer.

[allballs]

hey this is widepen(supposed to be wideopen) i switched names but all i got on it is kn air filter n run without a lid but i want my jets to get a little more power so wat should i go with