which tune pipe

[rcguy76]

using a new OS 21 in a JF wildthing....most likely running 30% nitro maybe 40%

(will 40% even run in that engine without damage?)

Would I be better off using a MAC compound nitro pipe or a high nitro pipe?

Or would a standard Prather pipe work just as well?

thanks

Chris

 

[Russell Bear]

I ran 60% in a Nova Rossi without a problem.

 

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I think you be okay with the standard MAC pipe on 40% w/no problems.