karl,
thanks for the reply, I will probably go with your setup as well (spectra CU730)… the truck is a 1986 2wd swb plain "Silverado". I recently mounted the 2013 4.8/4l60 using dirty dingo mounts. I initially thought to run a 2013 radi., but that was when my cohorts looked at the measurements and started thinking that a '86 radi might not be enough cooling... BTW I do have a build thread on here if interested in "reviewing it" and giving any insight as well...
thanks!!
thanks again!!