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Old 05-12-2010, 10:45 AM
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WMarshy WMarshy is offline
XS-XJ Guru
Join Date: Apr 2009
Location: Mexico NY
Posts: 2,402
A pop is different from a back fire... I know mine runs a little lean b/c below 55 degrees F, mine has no power untill about 4000 rpm, it pops and sputters like when I open the throttle. Usually I end up running it on half choke on cold days, at least to get'er off the line... Either case, ya just have to back the mix screw out some. Im going to try a 1/4 turn at a time and test it...
'79 XS11 F
Stock except K&N

'79 XS11 SF
Stock, no title.

'84 Chevy K-10 "Big Blue"
GM 350, Muncie SM465, NP208, GM 10 Bolt with 3.42gears turnin 31x10.5 Baja Claws

"What they do have is an implacable, unrelenting presence and movement that bespeaks massive power lurking behind paint and chrome. They don't wail like a screeching ninja, the don't rumble like a harley. They just growl like a spactic, stressed out badger waiting to rip your face off and eat your soul." Trainzz~RIP~
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