I used to run the small Moroso crank pulley w/ a belt driven water pump setup on my 14:1 Indy headed 440. That was years ago in my cuda, ran 10.40s, but ran great on the street. No cooling issues whatsoever, just went through a lot of C12, lol.

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax