It’s really frustrating because the clutch fan combo did a great job keeping things cool. If only it didn’t shred my radiator then I wouldn’t even consider changing it out. I’m hopeful this combo does the trick otherwise I guess I’m gonna have to shell out the money and try again. Nothings gonna stop me from driving my baby again though.I tried electric fans in Kuwait. I ordered a Flex-A-Lite and had it on for maybe 2 days then it came right off and back to a clutch fan. Brought the Flex-A Lite to the USA and ran it on my 72 K5 Blazer in Phoenix AZ for a couple of weeks and decided to go back to a clutch fan because both ran to warm with the Supra really struggling in the summer here. Now the Flex-A-Lite sits on a shelf in my Garage.
I recently had to remove my Koyo aluminum because the intercooler pipe feeding my 1JZ was pushing the shroud enough to cause a pinhole leak on one of the cores so I put the Koyo standard rad on for the moment.
An undercover is good to have and also a swirl pot for the rad to help keep the air out of the cooling system.