better footwell carpet attachment

[GreenV8S]

The recent faffing around with the fuel pump relay has made me appreciate just how awkward it is to reattach the carpet over the passenger's footwell. On mine it involves man-handling the mass of relays, wiring, ECU etc into position and then trying to get two self-tappers to engage in pilot holes that are hidden under the leather trim, while supporting the weight of the electrics with a spare hand.

I was wondering if anyone has come up with any better ideas - maybe pip pins or something like that?

Peter Humphries (and a green V8S)