George, I told you I would post and do my part in keeping the thread going. To all I have a 66 GTO, 19" hd 7 blade stock fan , no shroud , 4 row radiator and have been running up to 220 after just 30 minutes in Arizona's dry heat !!! This while temps were in the low 90's. Pulled the water pump and found a steel impellar and a rusted with holes divider plate. Picked up a shroud from PY, an 18" 6 blade steel fan and a cast impellar pump from napa. already got the clearance in place. Just have to paint and get all back together. I will update back hopefully next week with good news.
Thanks Tom/ Fremd High Grad!!
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70 RA3 Judge 4spd Orbit Orange
66 389 GTO Tri Power 4spd Montero Red
77 400 TA Auto Starlight Black
02 Trans Am WS6 Auto Sunset Orange
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