mine is a 3500 with some 4500 parts
mine is a 3500 with some 4500 parts
I run my 97 Express with a L31 based 383 using a P59 and it has had an EV clutch fan running on it nearly 2 years. Works fantastically. Just be sure to get the Genuine GM clutch, don't skimp on a junk aftermarket.
I would love to see how it was controlled. Was it fully variable or controlled in stages. Do you have a program you would be willing to share with me? wiring diagram?