Stock jetting question?

[rx1forever]

What is the stock jetting of the 04s I looked in the manual and thought that it was 137? is this correct? and also I thought that I read somewhere on here that you can actually improve the performance, by going richer 1 size up? 138s ? What about the tps? thanks for the help elevation from 8000-12000 ft , 8)

 

[rx1forever]

:shock: if there is already a post please tell me so that I dont get any thing started thanks again

 

[Mighty]

135 stock and some guys saw improvements moving up to 137.5.

 

[LazyBastard]

You're up high there, you want to lean it out a bit... I'm sure you're running real rich with stock jetting.