..does it misfire when you diconnect lambda sonda?
I don't think it has a lambda sensor, its a non cat model

Aftermarket ecu with coil on plug and a brand new loom should fix it, I know this costs a packet but his forum fUll of these type of posts. I certainly fixed mine and made it so much nicer to drive

Got a sinking feeling that I might have to splash out on a new loom but don't really have the money at the moment, especially if that doesn't fix it anyway.
Don't really want to go for coil on plug if I can afford it cause I've just shelled out a shade over £100 for new leads and ignition coil.

I've got a few things to try this weekend and next, decided if I can't fix it by the end of the month I might just swallow my pride and take it to a garage. Car's been off the road more than on in the short time I've owned it and just want the damn thing running again