Exhaust popping when I let off


9 replies to this topic
  • tx426

Posted July 28, 2006 - 09:46 AM

#1

Ok, as I said before, purchased a used 02 426, and when I let off the gas get a lot of popping back from the exhaust. Sounds almost like an old straight pipe on a 57 chevy I used to own.....ok, so I am dating myself I know...I am an old fart. Have I got a lean jetting problem? Did I mention that thing runs like a scalded rabbit?

  • elcamino76

Posted July 28, 2006 - 09:51 AM

#2

as far as i know you are lean, are you having any other problems??

  • grayracer513

Posted July 28, 2006 - 10:24 AM

#3

> Air leak in the exhaust system.

> Lean idle mixture (1-Adjust, if that fails, then, 2-increase the pilot jet size)

Troubleshoot the problem in that order. If you rejet to cure an exhaust leak, your idle will be too fat, and you'll have starting problems.

  • crashyz426

Posted August 01, 2006 - 08:11 AM

#4

mine pops like that when the hot start is pulled, have you checked that, maybe a leak there???

  • ben_suhard

Posted August 01, 2006 - 11:22 AM

#5

Tried adjusting the fuel screw yet? http://www.motocross...032722A4D5D52E3

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Baron Von Beard

Posted August 01, 2006 - 11:33 AM

#6

Tried adjusting the fuel screw yet? http://www.motocross...032722A4D5D52E3

Ben, you are really pimping out that link today!

  • ben_suhard

Posted August 01, 2006 - 11:41 AM

#7

Ben, you are really pimping out that link today!

Yeah, it's my favourite webpage! :thumbsup: It's a good one, don't you think? It sure beats typing too!

  • Baron Von Beard

Posted August 01, 2006 - 11:56 AM

#8

Yeah, it's my favourite webpage! :thumbsup: It's a good one, don't you think? It sure beats typing too!

Word! :ride:

  • grayracer513

Posted August 01, 2006 - 01:10 PM

#9

You changed your ID...going incognito? :thumbsup:

  • theclone

Posted August 01, 2006 - 01:20 PM

#10

what? we can change IDs now?





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