I took my z to a transmission shop last fall to get the clutch replaced (Sept 2006I. It started when I took it in. When I picked it up this spring, it wouldn't start. If you sprayed ether directly into the front carb, it would run as long as you sprayed ether into it, then die. - so far I have drained the fuel out and replaced with fresh fuel. - Sprayed a ton of carb cleaner into it. - replaced the fuel filter - pulled off the fuel hose at the carb and checked to see if fuel was coming through