Jetting Fatties and Trinity K&N

[bansheejay]

I am going to put a set of Fatties and a K&N Trinity kit on my shee, the bore is fresh at 65.5mm. the silencers are FMF powercore2's I also have the stage 4 jets and pins i am planning to put in 340 jets w/25 pilots any other suggestions?

[ogre03]

Part of your jetting depends on your elevation and the temp. where you ride.

[bansheejay]

Sorry, Missouri Elv. 400 temp above 45

[sheecandy]

id use the stock needles in the 4th clip position if your running the air box with the lid on put in some 290 or 300 mains

[Banchetta]

290 mains, 4th clip w/ aftermarket reeds, 5th clip w/ stock reeds, stock pilot(25) adjust air screw to throttle response..

[bansheejay]

Thanks for all of ya'lls help, I am going to use the stock airbox w/ lid off and an airbox cover outerware, should I still use the 290's or 300's?

[Banchetta]

Thanks for all of ya'lls help, I am going to use the stock airbox w/ lid off and an airbox cover outerware, should I still use the 290's or 300's?

450330[/snapback]

I'd go for the 290's, but do a wot run in 6th gear and check your plugs.