Gpu backfire and a little gray smoke

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Clos0725
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Joined: Thu Mar 30, 2017 9:56 am

Gpu backfire and a little gray smoke

Post by Clos0725 »

Have a little backfire and some gray smoke out of one side any ideas what it could be could help a lot


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scottyroll
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Location: JAX/Ocala

Re: Gpu backfire and a little gray smoke

Post by scottyroll »

Are you running unleaded fuel?
:Scotty-Roll:
FLAwless

1999 14ft Alumitech deckover. ZZ502. 2.37 Stinger. 4 blade WW Falcon Prop
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Clos0725
Southern Airboat Member
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Joined: Thu Mar 30, 2017 9:56 am

Re: Gpu backfire and a little gray smoke

Post by Clos0725 »

100ll avgas had carb rebuilt
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diamondback0320
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Joined: Thu Aug 20, 2009 3:09 pm
Location: palm bay,fl

Re: Gpu backfire and a little gray smoke

Post by diamondback0320 »

maybe a sticky or valve not seating :scratch:
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jopete
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Re: Gpu backfire and a little gray smoke

Post by jopete »

plug wires on the right plugs and securely on plugs?
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