PWM cooling fan(s) control using ECM

[Lous69]

Originally Posted by BBPanel

Dave, or anyone, does this apply to the earlier LS1 ECU (411) as well?

And Lous69, are you also wanting to do this so you can run the oem compressor with a VA system (of which most people say not to do because primarily there isn't any pressure control)?

Don't mean to hijack your thread but I'm sure others are wondering the same thing - could be of value for a lot of us. If its doable but a completely different situation I can start another thread. Thanks. -Bob

No. We are using the Vintage Air Compressor.