Andy from Angel came today to remap my 159 3.2.
Unforuntately he wasn't able to do it as the ECU fitted is not the one they thought it was i.e. it wasn't a Motorola (I think that's what he said)
From what I can gather, it isn't as straightforward as usual on this particular type of ECU to do a remap - it can't be done via the OBD or by 'taking the lid off' the ECU.
Autodelta are able to do a remap so it mut be possible somehow.
Anyway, Andy said he will do some more research and get back to me.
Oh well, at least I got a day off work and the sun was shining
I'll keep you posted.
Banny