Jetting for mod pipe

[Jakeb1]

Wondering what the jetting is for stock 62t 701 dual 38 carbs with mod pipe

 

[Req]

Wondering what the jetting is for stock 62t 701 dual 38 carbs with mod pipe

I think most pipes call for 135/75 as a starting point, at least that is where I ended up for a coffman sizzler, also that is the bpipe recommendation. Dont remove the screens in the airbox unless you want to re do your pop off pressure in the carbs. You can also go with reverse jetting which apparently creates more torque somehow but is harder to tune. For reverse jetting help talk to waxhead.

 

[yamanube]

Probably 140/70, maybe work down on the main from there. Pretty limited information.

 

[Jakeb1]

Probably 140/70, maybe work down on the main from there. Pretty limited information.

Right on thanks guys