jet drill bit set??

[cjkranz]

I am looking for a jet drill bit set. Just wondering who and where to get this from...Any suggestions? Thanks, jk

[86-250Rnut]

A jet drill set? you mean to drill out the jet hole bigger?? id just buy a jet kit. not to expensive.

[cjkranz]

I'd love to just buy a jet kit, except the largest jets I can find for a Raptor is a 200. This isn't big enough. I need around a 230-250.

[86-250Rnut]

Man what are you running taht u need a jet that big i think a run a 150 right now and hte biggest i got is a 180 and i never even use that. but just go to a hardware store and buy a few drill bits and knock yourself out.

[nosliw]

do the numbers on the jet stand for any unit of measurement in the first place? :confused:

[cjkranz]

I am trying to run an open K&N filter on a Raptor.

[400exrider707]

Originally posted by cjkranz
I am trying to run an open K&N filter on a Raptor.

Wait all your putting on is a filter and you need a main BIGGER than a 200!!! :eek2:

You gotta be kiddin me.....

[cjkranz]

I take it you haven't done this.........What happens to a raptor when you take the airbox lid off? It won't run its so lean. It may not run much better, but we're going to try. When I put an open airfilter on my YFZ 450, it made a huge difference. This is also how we ran our banshees in the dunes.

[2004exrider]

yeah, just buy numbered drill bits

[86-250Rnut]

lol

[0VER LAND 450R]

200 jet is 2 big. you got the stock carb right??
when i did it i think i am only 170 175 with no lid. do you have measuring calipers i hope if your gonna try to drill it out

[cjkranz]

Thats about where I was with the air lid off also. I am running with NO airbox now.

[86-250Rnut]

then run a 180 or that 200. or you going to burn up pistons with anything bigger i would think.

[cjkranz]

at a 195/200 combo it is still way too lean..How can you burn a piston up if the bike is jetted correctly? I can understand if I am running it lean.....If we are running it too rich, then it will run hot also, correct?

[2004exrider]

86-250Rnut lol

??? they sell two diff kinds of bits. theres fractional and then numbered. ive drilled out my jets a few times. get the numberd, find which one will fit in your jet you have right now then get the next size bit and it will be the equivelant of the next size jet and so on.:)

[2004exrider]

then run a 180 or that 200. or you going to burn up pistons with anything bigger i would think.

no, it wont run hot. your piston will not get hurt either, you just wont be able to get as much power out of it because it will be bogging down.