Recent content by honeybadger

https://www.mustang6g.com/forums/threads/just-ordered-antigravity-lithium-battery.104268/post-2429472

You need to do the change to the GT. Right now the car's BMS is set for an entirely different battery chemistry profile and you'll have issues. That's why folks are seeing 15v+ and having issues with dead batteries.

Also known as first shoulder pop or 2.5 ugga duggas On a serious note - best studs in the business. Love the GT4 hubs. the nascar lugnuts are awesome too. those bright yellow suckers are so easy to find when you yeet them int the stratosphere you forgot how hot they were

Just for related info - my car is exactly 350 lbs lighter (before my latest changes). Amazing how heavy these things are

Not to be a dick, but the original post in this thread is about running their 30 series batteries. This thread is quite literally about running race batteries.

That's why I recommended the ATX20-HD and ATX30-HD batteries. Scott from AG talks about it pretty clearly in the post below from a few years ago.

ATX20-HD

@Evolvd

I know its a thing. it what I did when I ran one. I've mentioned it a few times. its documented somewhere around here

I don't remember the exact command, but I know you can tell the system to use the "Ford GT" profile and that's setup for lithium.

Aint the that the truth. Happened stepping off my parents driveway. Walking is dangerous ha Whoa. That's wild! ha About on par with me...just trying to walk and then BAM. Face in the dirt

FWIW - you're def onto something. I do think this is an issue between the Ford "smart" charging system and the BMS. All lithium's are temperamental in these cars. I know of a few folks who had issues with DSCs and stock batteries. Must put something outside of a window in the system's guardrails...

I have a suspicion its a combination of Forscan programming, 175 vs 200a alternators, and specific model of battery. I had issues with two of my factory alternators (200a ones) and when I dumped the heated seats - I bought a 175a one and have had zero issues in the last 5 years. All my...

Not yet. I got stalled finishing up when I found some water damage in the trailer that has led to quite a snowball of a project. then I broke my ankle 😂