Starter ground issue? Engine block ground?

[JaceL]

S

To properly test this hook up the ground cable where it should be. Take a voltmeter and connect the positive lead to the negative terminal at the battery then take the voltmeter negative lead and attach it to the negative cable connection at the block. Try to crank it over, read the voltage on the meter. This will show the voltage loss in the negative cable. If it’s over .5 volts replace the cable . Repeat for positive cable.

Been Busy over the last month but getting back to work on it this week. Checked the ground cable and got -0.96v at crank. Going to make a new replacement ground cable today