POPPING & BACKFIRE - Yamaha ATV Forum
 
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post #1 of 6 Old 03-21-2003, 09:51 PM Thread Starter
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POPPING & BACKFIRE

I HAD MY JETTS AND DMC FULL PUT ON TODAY . NOW MY RAPTOR MAKES A POPPING NOISE OUT THE BACK, SOMETIMES BACK FIRE. IS SOMETHING WRONG OR THE POPPING AND BACKFIRE WOULD STOP

2003 RAPTOR 660R
K&N FILTER OUTERWEAR no lid
DMC FULL SYSTEM
DG NERF BARS
moose performance jet kit
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post #2 of 6 Old 03-21-2003, 10:52 PM
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my fires once and a great while but its just the stock with the spark arrestor out.....how is the power with the DMC??

06 Banshee SE
06 Raptor 700
07 YFZ450 SE
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post #3 of 6 Old 03-21-2003, 11:51 PM Thread Starter
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RAPTOR 02 THE POWER IS GREAT SO FAR SEEMS TO COME UP MORE. IT'S LOUD LIKE I WANTED IT TOO

2003 RAPTOR 660R
K&N FILTER OUTERWEAR no lid
DMC FULL SYSTEM
DG NERF BARS
moose performance jet kit
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post #4 of 6 Old 03-23-2003, 02:47 PM
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popping constantly or just if like aaaa if you give it fulll throtle or what? if its popps alot then the jetting is screwed.

__FMF FREÅK__

2003 black/red rap R4 slip on,DG swingarm skid, DG alloy nerfs,DG alloy V-pro bumper,twinair air filter(airbox lid removed), razrs & ITP holeshot XCs+some more stuff

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post #5 of 6 Old 03-23-2003, 04:22 PM
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check the jetting along with your carb boots.

----Michrider----
----Hatfield/Mccoy veteran '05----
-----Tug Hill veteran '03 '04------

raptor, lakota, KDX200
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post #6 of 6 Old 03-24-2003, 01:49 PM
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your jetting is off,you want no popping on deceleration or at all,i had that problem and now no popping is heard..

CRAYCRAFT 690 RAPTOR-SOLD

05 YFZ450

GOT SAND?
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