I had posted about the 'flutter' of about 500 rpm either side of 3000 rpm
when attempting to hold a steady throttle setting at 3K. One suggestion was
wear in the dizzy shaft.
Last night I rebuilt it with the housing and shaft of a 25D dizzy that had
NO play in the shaft. It runs great and has no wobble at all, but the rpm
still varies at 3K.
Ideas? Throttle shaft bushing? Gremlins? Flaky chip in the Elec. Ign.?
Will the solution involve the sacrafice of a neighbor's cat or two? (wishful
thinking)
|