Kawasaki Vulcan 750 Forum : Kawasaki VN750 Forums - View Single Post - help please!!custom straight pipes
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post #10 of (permalink) Old 10-18-2009, 02:07 PM
lance328
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Quote:
Originally Posted by dirtrack650 View Post
But you got to look at the plugs after 30-40 minutes of riding at interstate speeds. I bet they are white. Any K&N filter should have a jet change whether it's pods or stock replacement and with pipes, a larger jet will keep things cooler and smooth. First place to look for overheating is the head pipe from the front cyl: check for color change in the chrome.

DT
He says the plugs look good, no sign of a lean condition. There is something going on with the carbs, kinda sounds like a vacuum leak.


85 VN700 "Old Yella"

REBUILT ENGINE
CUSTOM PAINT
VANCE & HINES CRUZERS
EAR SHAVED AND RE-JETTED W/K&N'S
DUNLOP ELITE K591 FRONT & REAR
VOLTMETER
SYNTHETIC BRAKE FLUID
SYNTHETIC OIL & GEAR LUBE
PLEXISTAR 2 WINDSHIELD
SPLINES LUBED
ACCT'S GREASED W/TOC SPRINGS
COASTERD
LEATHER SADDLE BAGS
LEATHER TOOL AND ROLL BAG
PICKUP COILS GAPPED AT .018"
NGK CAP, WIRES, IRIDUMS
BARNETT FRICTION PLATES & SPRINGS
CUSTOM GRIPS, MIRRORS, LEVERS
ORIGINAL STATOR & R/R 14.5v
DEKA MF AGM ETX15L

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