So I found a little gem at my local "candy" store (Midwest Computer Brokers), they had a couple CF-19's (Bought one of them), a CF-18, 3 CF-30's (All of which were really rough, one even had a puncture in the lid), and a CF-52. Bought the CF-52 and a 19. I looked at the CF-52 in the store, and I think it used to live in a diesel tech shop, it had some programs like Meritor and Bendix diag programs. Really good shape, and it only has 230 hours on it! Wouldn't let me keep the stuff on the hard drive for obvious reasons, so had to start fresh.
So, a few questions:
1. Did the CF-52 ever have a GPS option? If so, where should I look for it?
2. I'm definitely thinking of adding WWAN, what's the best card for the job? I'd prefer to use AT&T if possible.
3. Anybody know of any good modifications/parts to add? I'd like to fully spec this thing out, take it on trips, maybe use it at work if my boss lets me. I do a lot of driving for work, also battery life is the main concern.
4. Bluetooth card?
UPDATE: Took the hinge cover off, and I have a WWAN slot but no dip switches. There's a cute little diagram where they should be, along with the diagram with the settings, but no physical switches

so maybe it's not WWAN ready?
Full model number for both the 19 and the 52 are in my sig.
FZ-G1ASK4CCM-W10 Pro 64bit, 256GBSSD, 8GB RAM, GPS, Sierra Wireless MC7700. New addition to my collection, using it for navigation and vehicle diagnostics.
CF-29NTQGZBM-PM 1.6, 1.5GB, 80GB IDE, WXP Pro-Running legacy stuff, rescued from a local pawn shop.
CF-19KHRAX2M-Modified with a Gobi 2000 module for vague GPS and basic WWAN.