Hi, I have a 1994 900RR, Tonight i decided to pull my carbs off for a cleaning and was looking and wondering about the jet sizes of these carbs..i had 124 mains and 40 Pilots, i was wondering what the stock sizes were for this bike and what size jet kit i have if i do have one, my bike has a full D&D Exhaust and stock airbox with K&N Filter.

 

stock is a 115 and the slow is a 40.
124 with a k&N and full exhaust doesn't sound too bad.

 

So what Jet kit do i have stage? or wont know until you look at the needles? would a bigger jet ket make it run faster in the quarter mile? looking for faster times.. Thanks

 

if you are looking for seriously faster times you will need to do some head work which is the heart of all the power you could possibly want but there are some other ways to get little bits of power here and there. go to cometic gasket companies website just do a search for it, then get a raceing head gasket, you are going to want to find somewhere with a dynomometer, so you can really dial in your carbs I have a 1999 900rr with carb work alone i got 125bhp then i went and had the heads ported and polished with the race gasket and milled the head .0010 of and inch which gave me great compression and now i have 155bhp and 85ft lbs of torque but if you do not have your carbs set properly than you are just wasting your time!!! you will also want to put some dyna ignition coils and ipgraded plug wires