NM51:
I was talking with an engine builder who had put a Flex Fan in his P/U with a chevy small block.
One day at the track he wound it waaaay up puked
antifreeze all over the track....The Strip owwner was NOT pleased...cause of the problem the fan had flexed too much and tore up the radiator core!!! Beware Flex Fans...granted no one is going to twist an inliner that had, but I personally would rather get bad news from OTHER FOLKS experiences than my own.
