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View Full Version : O.S. 32 heating up


marcelo_sp
07-10-2006, 05:58 PM
I am flying a Raptor 30 with an O.S. 32 and a Thunder Tiger Mufler but it is getting really hot. :?
With the original mufler it used to heat even more.

I tried to richen the main needle but i lose to much power, and it still won't get cool enough. I am using a 30% nitro fuel since it has more oil but it seems that nothing can stop it from heating!