The Quest for XSive knowledge...

81xsproject

XS-XJ Super Guru

Join Date: Nov 2004

Posts: 3185

Location: Fortuna, CA
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#1

The Quest for XSive knowledge...

05-12-2006, 10:41 AM

I was wondering this morning why it is that the 70's carbs are jetted so drastically different that the 80's. Are the carbs themselves different? I know the 70's have the adjustable needles, don't know why the hell they would get rid of that feature.

Basically just curious

'81 XS1100 SH

Melted to the ground during The Valley Fire

Sep. 12th 2015

RIP
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DiverRay

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Join Date: Nov 2004

Posts: 7596

Location: Star, IDAHO
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#2

05-12-2006, 10:44 AM

EPA
They did it because of SMOG rules in the USA.

Ray Matteis
KE6NHG
XS1100 E '78 (winter project)
XS1100 SF Bob Jones worked on it!
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