In my 53 3100 I'm running an aluminum radiator with two 1 1/4" "dog bone" cores and a 3500 CFM chrome fan and a mechanical water pump for my 6-71 blown/nitrous 292. I'm also running a Ron Davis horizontal mount drag radiator with a Spal fan on an inline electric pump mostly for heat sink and added capicity at the track. This is a Drag and Drive build for the 8.50 class.
