Good news and bad news. tach fixed...

[Dynomite]

Originally Posted by Pete

Just wondering do you think maybe it's piston slap.
Some of our Z's have piston slap which is nothing to worry about,some are more pronounced/louder then others.

Pete

Yabut.......does not piston slap usually go away after the engine gets to operating temperature......
Or even faster within a minute or so (sometimes within a few seconds) when the cylinder walls/pistons warm up (and otherwise dry cylinder walls get splashed with oil)?