Just connecting up the digidash, what wire should i break into to get the rpm signal???

yellow black from ecu, though there are 2 yellow blacks i think!

[Edited on 25/2/11 by RickRick]

Thats ok if you don't have any fault codes on your engine. otherwise your revs will do strange things.
I think I used an earth from one of the coil packs.....from memory!

I used the coil pack with no problems....