I'd check the relay mate. Even though its new, doesn't mean anything. My S1 packed up, would start and run for a few seconds and would then cut out. Brought a new relay and still the same problem. Brought a new fuel pump and still the same problem. Spent about £50.00 in autoelectrician bills and still not working. Got my auto electrician on the phone to Daz and it ended up that the relay Ford supplied me with was also faulty gotta really! Do all the checks on the relay 1st as its far easier than tracing all the wiring.

(MJC on a friends login)