The Faultmate is the most capable diagnostic system on the market for the p38. I can't compare it to the nanocom as I don't have one. The main difference is module SM035 which allows you to unlock and change all the settings in the BeCM. You can clone another used BECM. There are actually two versions of the Faultmate, one with and one without a screen. The version with the screen can be run in standalone mode but it does more when connected to a pc. There can't be many people in SA with SM035, so if you did offer it as a service there would be a slow payback on your outlay.
From what I have seen of the Nanocom, the graphics are better and it is a nice neat unit to carry around. As I remember, it was someone elses design originally and it was sold to BBS, who then added more capability to it. More software modules.
I upgraded the software on my Faultmate and paid the difference. I later added SM035. I use my Faultmate with an old Toughbook on Win 2000.
BBS also used to have an annual Christmas sale with 10% off, which I took advantage of.
Addendum: If you just wish to swap engine ECU's around, each of which will have its own unique security code, won't a Sync-Mate do this job?
Sync-Mate only 96 euros. You shouldn't pay VAT.
2000 Range Rover 2.5 DSE HP24 auto, uprated torque converter - JFearn chip, larger intercooler, removable winch, stainless exhaust, alloy radiator, Gen III's, Terrafirma +2" shocks, GG AT2/3's.
Full Fat Faultmate able to do all models.
- ex 1996 Discovery 2.5 300Tdi diesel auto
- ex-1982 Classic 3.86 Perkins diesel manual