HFS2 vs HFS3 help identifying what i have
Hi,
So I have a controller box that says HFS3-PWM and then I have what corresponds to the HFS2 kit (dash button).
Is it correct that the difference between the HFS2 and HFS3 is the dash button vs dash gauge and flow sensor?
I was unsure if the HFS2 controller box should have a label that says HFS2-PWM or will it say HFS3-PWM?
Problem is I bought it 5-6years ago as a HFS2 kit, so now I'm unsure what I have.
Thanks
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