A2000 chipram upgrade

[Matt_H]

Anyhow, I believe he'd have to change J101 and cut a trace (looking at the MegaCHIP docs)... and I'm assuming the system would then see an additional 512k of (autoconfig) expansion RAM as CHIPRAM?

I believe that's correct. I feel like guides for this change used to be all over the place but I can't find any now...

[Matt_H]

8375 definitely won't work. You need an 8372(A) - ECS 1MB Agnus.