So I spent more time than I’d like setting up the efan and radiator mounts, but it’s solid and incorporated into a 740 shroud for easy removal (2 bolts and shroud and fan come out as one). Should do the job. The fan was in the car and activated by a dash switch when I got it. I repurposed it since it works, fits well and should do the job. It’s a single speed unit.
I used custom nuts I ground down to fit the fan mounts and stainless bolts with spacers cut from pex tubing and semi-permanent loctite on the threads.
I used custom nuts I ground down to fit the fan mounts and stainless bolts with spacers cut from pex tubing and semi-permanent loctite on the threads.