harness racer said:if i go do a wot pass , and ride home on the needle circuit ,remove my heads , is the assesement of the piston wash still accurate ?
YamerDown said:No you should do a WOT chop and read it right away. Removed the shark plugs and read wash through the hole. I have a flexi led light that I can fit in throught the plug hole and iluminate the inside of the cylider. Only way to get a true read.