Cheers Martin,

I've never tuned anything before so bear with me. I'll do some digging on the TPS and how to check it.

I brought the car running dark green injectors the lad had a bag of injectors and chips and says when he brought it it was running the greys and this other chip which says on it something like custom 7.1.1.

After doing some digging I presumed this is a customs mapped chip so gave it a whirl. It def has more power. It was over fuelling before and still is now. Any advice re what else I should be changing is welcomed.