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Old 10-08-2008, 11:09 PM   #6
Easy Rider
Senior Member
 
Join Date: May 2007
Location: Champaign, Illinois
Posts: 4,561
Re: "Popping" noise when starting

Quote:
Originally Posted by jsmeltser
lol, I'm not sure if it's a 'poot' or a pop, but I definitely describe it as a 'front-fire'.
I just don't know about you young rookies...........
A real back fire comes BACK through the carb. That is why it is called a BACK fire.
What is now commonly called a backfire really isn't; it is an AFTER fire.....in the exhaust system.

EDIT: OK, that really isn't right either. One just needs to distinguish between an exhaust backfire and an intake backfire......which has all but disappeared with widespread use of fuel injection.

Brought to you by a charter member of the old farts club ! :crackup
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