Facts: Both pumps/impellers turn clockwise -
The pump on the right definitely was in the engine when overheating.
The pump on the left is a NON ac and the impellers are opposite the pump on the right. Does that matter?
I ordered an AC pump (thinking it made no diff) that is
installed now and still overheated. So I took the thermostat
out and now runs cool 170 deg.

Do ya think installing the left pump non ac will make any difference?

7879343-DSC_0688.JPG (160 downloads)

70 Road Runner 528 HEMI 4sp FY1 70 Road Runner 440+6 V-Code AG 4spd EV2 69 R/T 4 Spd Dana 3:54 AG Vert B5 69 R/T 4 Spd Dana 3:54 AG X9 V1X V8R-WORKING 69 R/T Auto/Console 8.75 SG Vert R/T B3 08 Challenger 1st Edition Hemi Orange 69 Super Bee 4 Spd 8.75 SG AG F8