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Old 05-08-2007 | 10:11 AM
  #6  
DPRC
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From: Allen, TX
Default RE: Yak 54 3D Engine??

I am running the Magnum .91 on mine. It is pefect. I am using an APC 15 x 4. I have mounted it inverted. With stock mufler, not much cutting of the cowel.

You will be pleased with the performance.

dp