RCU Forums - View Single Post - Hyper .21 8 port engine ? c'mon lets hear it!
Old 02-06-2007 | 10:36 PM
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mozzzy_2000
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Default RE: Hyper .21 8 port engine ? c'mon lets hear it!

yeah please explain! I am curious too. By rights, if you replace the needle o-rings regularly this technique should not be necessary I would have thought?