Popping threw carb
04-18-2012 | 06:37 AM
#11
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Joined: Jan 2007
Posts: 794
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From: Sweet Home, North Alabama and Orange Beach
Lean is best, that way you get great power on little gas.
Last edited by looseconnection; 04-18-2012 at 06:40 AM.
04-18-2012 | 12:42 PM
#12
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Joined: Apr 2002
Posts: 1,237
Likes: 4
From: Lake of the ozarks
04-18-2012 | 12:47 PM
#13
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Joined: Jul 2004
Posts: 11,332
Likes: 73
From: chicago
Usually when I get that lean pop, I immediately stab the throttle to the dash a hold it. This way whatever is in there cleans itself out.
Since this is a blower application, be sure to run 3/16" fuel line from tank to carbs!!
Since this is a blower application, be sure to run 3/16" fuel line from tank to carbs!!
04-18-2012 | 01:50 PM
#15
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Joined: Feb 2005
Posts: 321
Likes: 14
From: WINDSOR ONTARIO
lean pop usually means $$$$$$$$$$$ Mine did that and all it ended being was rust on the pick ups in the msd distributors. Cleaned them up and everything was ok. Lean pop on dialing in a engine is not a good sign. Mine was locked out a 30 degrees as well. Good luck!
04-18-2012 | 02:05 PM
#16
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Joined: Mar 2005
Posts: 1,044
Likes: 3
From: Bethel Island, CA
I was running last weekedn just put my 572 10-71 motor with a chiller in and ran it. The engine blew back threw the carb about 3 time. Once was just going along it blew back. Anoter time was just tryin to get on plane then after getting on plane. I set the timming at 30 degrees and locked it. It pinged as i just started to make boost so i backed the timing off. The valves are set at .018 thousanths on the intake and exhaust any help much appriciated.
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