hi is my hyper running ok ??

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bigjohn

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i have a new hyper 7 just coming to the end of my first half gallon of byron 16 fuel when i run it across the field at full throttle and bring it to a stop it seams to really rev high for about 10secs then the revs drop and it stalls is this right i am concerned about any helo would be welcome thanks john
 

samrsnow

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Sounds lean. set you're needles back to stock settings and lower the idle then re-tune.

When you see blue smoke at WOT with consistent temps and no lean sputtering you have a good tune then.
 

brad55102

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What are your temps?
it sounds like you might have an air leak.....
seal your engine, replace your fuel line, and check your fuel tank....

check youtube.com for instructions on sealing an engine (if your not sure how to)
 

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