thanks folks
so in today, sensors ,leads,dizzy etc are showing up fine,runs better when the map sensor is disconnected and the injector duration goes mad when its reconnected., so he is thinking either map sensor or the chip itself.
on my first decent drive of it today,it ticks over at 2 k when warm,and doesn't seem to be boosting much,no boost guage (yet) so dont know what its doing.
but its deffo over fuelling.
any thoughts?