Motor will not turn with spark plugs in.... Headscratcher
#25
Righty-ho , then if its only getting 9-10 at the Starter, could be one of the thicker wires on that section might be suspect, when you get a chance take off the 2 wires one from the positive terminal of the battery to the starter solenoid , and the other from the solenoid to the Starter motor, check each connector on those wires, also clean the connectors and replace , if doing this you come across one which is loose, tighten it and do the test again before taking anything off,
#28
Hi, I checked the wires and did see damage on one of them. I changed that wire to another one (same wire from solenoid to starter motor) and now when I hit the starter the reading from Red Probe to positive post and Black Probe to starter motor is 1.03. I'm still getting a slow crawl on turn over and no steady crank.