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popping exhaust while acelerating shifting gears?
#481884 03/01/2012 8:36 AM
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I just put long slant cut slip on's on my America carb model and it pops while accelerating ?

Re: popping exhaust while acelerating shifting gears?
streetdown #481885 03/01/2012 11:07 AM
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While accelerating? Commonly our bikes pop on deceleration but not when hitting the throttle. Do you mean BETWEEN shifts, as in when you let the gas off?


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Re: popping exhaust while acelerating shifting gears?
Keith #481886 03/01/2012 12:08 PM
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Quote:

While accelerating? Commonly our bikes pop on deceleration but not when hitting the throttle. Do you mean BETWEEN shifts, as in when you let the gas off?




that would make more sense. Has the bike been tuned at all? airbox, jets?


2007 Speedmaster and miss it! 2013 T-Bird Storm and Luvin it! Catching a yellow jacket in your shirt at 70 mph can double your vocabulary
Re: popping exhaust while acelerating shifting gears?
edmspeedmaster #481887 03/01/2012 12:25 PM
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I like the popping my speedy makes and sometimes drop the revs just to wake up the locals. Not heard of one popping under acceleration though.


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Re: popping exhaust while acelerating shifting gears?
Pony #481888 03/01/2012 5:54 PM
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Fe Butt
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Fe Butt
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Check your intake for leaks.


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Re: popping exhaust while acelerating shifting gears?
The_Dog33 #481889 03/02/2012 4:49 PM
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I think I found the problem..bad petcock not getting enough fuel.

Re: popping exhaust while acelerating shifting gears?
streetdown #481890 03/03/2012 12:52 AM
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Glad you got it sorted out.


Live to love, love to live.
Re: popping exhaust while acelerating shifting gears?
Keith #481891 03/03/2012 9:09 AM
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Now I found the problem ..bad petcock. Can Anyone tell me how to istall a new one? It looks like I could do it with out taking the tank off but how do I get all the gas out of the tank? Or should I remove the tank?

Re: popping exhaust while acelerating shifting gears?
streetdown #481892 03/03/2012 2:52 PM
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easy peasy man. two bolts.

what i would do, myself, is drain gas out the petcock if possible on reserve, the undo the tank and have a friend hold it kinda sideways so whatever gas is still in there is on the other side of the tunnel and remove the two bolts, pull, replace. minding your gaskets on installation.

i think trying to do it with the tank where it is will get gas everywhere.

thats what i've done on other bikes.


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