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View Full Version : .39 muffler or pipe.


Philip Henderson
Dec 24, 2002, 06:42 AM
Come new year I'm looking to buy either a Irvine 39 or a TT 39 to replace my
OS32 (w/Weston mini pipe) and I'm wondering which exhaust would be
recommended for 10% nitro fuel.

I used to run a Century CN3033A (modified 40 size to fit the OS32) and found
this allowed the OS to "breath" better than the Weston. Would it be a better
option to do the same with the 39?

TIA.

Phil.