Bought an original from JCarter several years ago (desert cooler)? and I have ran it with a 305 in my panel for several years and with a high pressure cap. It may bite me in the butt one day but so far so good.....and that included it running hot one night when I had forgotten to tighten up the ground wire on the electric fan after some adjustments.
Everyone's results may not be the same as mine!


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile