Has anyone done this upgrade, it's tough getting someone at Hayward Tech support who is familiar with it.
From what I understand, it is a board upgrade which will upgrade your Goldline Aqualogic P4 to a Prologic P4, as well it includes the Sense and Dispense kit.
I remember in the past finding it in the $600ish range but you can see them selling for as high as 800ish, and I've always been curious about the sense and dispense, but I'll leave that for another thread.
Has anyone performed this upgrade, any opinions if the investment is worth it?
Is it relatively simple, Can I do I do it myself or is an electrician or pool tech required?
Does a Pro Logic offer you anything over an Aqua Logic? aside from the ability add Sense and Dispense?