Thread: Build Log 90mm VIPER JET from HOBBYKING
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Old Sep 30, 2011, 12:17 AM
jayb1rdz is offline
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Never fly an A model anything!
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Joined Apr 2008
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It may be heavy compared to some of the great quality models I have seen, K&A stuff in particular. But on a like for like basis, it seems to be stacking up ok. For my purposes, having the a$$ end a little heavy is fine given I plan to fly on 8s 4000s.

I can't remember the weight of the SM-90 but my planned mega motor alone weighs 385 grams. If the CG looks a little aft bias, I will move up to 5000s, I have enough of those and there seems be be space to move things around.

J
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