Re: high-speed missing, high idle once warm--1980 cb750F

Posted by cbRider on
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/high-speed-missing-high-idle-once-warm-1980-cb750F-tp460585p460588.html

On the cylinder head, just in front of the rubber boot to the carburater on each cylinder is a philips head screw. Take them out and replace with nipples, get four vacuum gauges (very reasonable at Harbour Freight) hock one to each nipple with some plastic or rubber tubing. I found the nipples on ebay. They come in 5mm or 6mm so you nee to take one screw out to measure.  Good luck.

Karl