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Old 03-16-2011 | 01:08 PM
  #20  
TimBle
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Default RE: 75ax on Reactor 46?

i have a .55AX and it turns a 13x6 no problem. I use a 12x6 on it and it runs great.

It sounds ot me like there is a muffler pressure issue.  Which muffler are you using?