Quote:
Originally Posted by sjdiesel
Out of curiosity, What makes you think the radiator I have now is sufficient? Everything I am reading suggests it isn’t.
468 stroker
8 bolt flow kooler pump from Butler
I don’t know the distance between the plate and pump because I didn’t put it together. A reputable Pontiac engine builder did. I assume it is correct. Although I have thought about pulling the pump off and double checking for my own peace of mind
6-1/2” water pump pulley
7-1/2” crank pulley
Timing is set to 20 initial, 36 total and light cruise is 42. This is all set via my Holley EFI setup.
Factory reproduction fan shroud that I put rubber around to seal it up against the radiator.
Hayden fan clutch that I modified the spring slightly on.
Factory 7 blade fan.
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What temp @ idle & when in motion ?