Cpr and Excell pipe (jet?)

[Point&shoot]

Need Jet and needle suggestion. Cpr kit orig is 130's need to go up or down Problem is I need a direction, no snow to test here and will be headed up to ride-(test) with the guys when they are trail riding, my not have any freinds after. Motor has low comp, pistons try 10-12lbs boost. I have every gauge needed to tune from your suggestions.

 

[BlueByYou2000]

Id go up with that Exhaust. Try 132.5s or Give Jeff a call for his recommendations...BBY

 

[Rx1M5]

On my CPR I'm running 135's and dumping straight into the tunnel but my setup allows the intake to get a lot of air. Needles are in the center right now usually riding at 6-8k feet

 

[Point&shoot]

Ttt