I picked up a couple jets for my predator, a 157.5, 162.5,167.5, i have a wb pipe,k&n drop in filter,porting,the 530 kit,and 11:1 piston,
first,which jet to try first? also, mudstud, would you have a few minutes maybe friday night to help me try and jet it? i have never done it before,
i have been trying to call you to see if you had time tonight but you are on your 1-900 **** line again[img]i/expressions/face-icon-small-wink.gif[/img] i am going up to superior riding this weekend and i want it right if i can,
can you go? is you r ds ready?

if i cant get ahold of grady what are the steps to do this? its a 42mm BSR carb, stock, i take out the bottom four screws right? then what?
agh, mudstud can ya help me out friday after work?

 

just wanted to add,the reason i have to jet it is because my dealer lost my jets i gave him,he said i didnt , and he also "LOST" my stock piston,he says i took it, and i didnt, i could still use it or sell it,
he told me jets were on back order,nice that they were found so easily in MY box

 

[img]i/expressions/face-icon-small-sad.gif[/img]

 

Changing the main is pretty simple. But youre gonna need to take your carb out of your bike cuz youll wanna replace the 4 screws (have fun getting em out) with stainless allen head ones (3 4X10mm and 1 4X12mm). Once you get that bottom cover off, your main is the one thats right in the middle, and i think its the screw that sticks out the farthest as well.

If i was you i would try the 162.5 jet... that way if your lean you use the bigger one, if youre rich with that jet use the smaller one.

RR01

 

thanks,why replace the screws? is it just for ease later if you need to take it off again?

 

Yah that reason and if you strip them badly enough when taking them off you wont be able to use them again. Its just a quick and simple thing you can do to make changing jets alot easier and quicker.