jetting for 650sj with pro-tec

[FreestyleFreak]

I have a stock 650 sj and im putting a pro-tec pipe on it.Does anyone know the jetting size?

 

[thegoldenboy]

The below is suggested jetting for a 650 with (protec pipe, aftermarket F/A, aftermarket pump gas head)

135 main jet
120 pilot jet
2.3 needle valve
65 gram spring

Suggested jetting from Protec

 

[route66]

those are the same specs given to me for my 61x 701 too. hmmmm...

 

[3wheelerdude]

I have a 650 sn with Coffman exhaust and a 175 Main and 115 Low.

 

[Shonuff]

I have a 650 sn with Coffman exhaust and a 175 Main and 115 Low.

That's a huge main jet.

 

[Kennay]

I agree considering it's got a 115 low.