intermediate crank signal

[awesometool]

I,m going to call them tommorrow. Today I moved the battery three feet from starter on 2 gauge power lead, two positives for tec leads out of car direct battery, tec ground out of car direct battery, one crank ground out of car to battery, one jumper wire from starter out of car direct to battery and one 2 gauge out of car block negative direct to battery. Testing cranking voltage- at starter approx 12- at lead to tec 12.
But the tec at cranking drops to 9 and bouncing to 12.6.
It is like the tec is reading it incorrect.