Odyssey Batteries - How to Charge? Diode or DC DC Charger? (1 Viewer)

[Mineral]

Bumping an old thread.

I’ve been running x2 agm for last 5 years and did the voltage hack through alt-s and a fuse from oz.

Now, I’m going back to 27F flooded.

Any issues w the alternator continuing to spit out +0.5v into a lead acid interstate from Costco? Will I overcharge?