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Old 04-13-2015, 07:05 PM
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combatpigg
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Originally Posted by Pond Skipper
Spotted this post:

I have a throttled .061 norvel that I attached a cs/gz pipe to. I made a header pipe adapter on my lathe and I think I did a proper job on it. There are no leaks between it and the exhaust port. The engine is turning a ducted fan impeller in a little Kamdax Mig. With open exhaust and 40% nitro I was turning 23.3k rpm. When I added the pipe and did my tuning I got it up to 24.3k rpm

I'll bet Japanman [Stephan] built that....?
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