Sorry guys. I ended up accidentally poking a hole in the new CSF radiator and bought a Spectra radiator as a temporary fix. I mounted the Volvo fan and shroud to a toggle. It fits pretty tight around the pulleys but moves a lot of air. I did find the AC fan to be bad and replaced it with a 12" e-fan on a toggle switch. I've driven it about 5 times and it hasn't overheated at all, even on the sections where it would always overheat. I think it was partially a old clogged radiator, along with not using a shroud with my fans, and having a faulty AC fan. I feel a lot better about having a strong radiator fan now for slow climbs and not relying on the clutch fan running at low rpm off engine. I have a camping trip this weekend with a 10 hour drive, so that will really be the test.