right just been out today and had a play with the soft wear and the bloody thing started i tried reducing the injector to 550cc and it went i then changed back to 780cc and it starts ok. i think because its warm now so maybe i need to add fuel to the warm up enrichment table. but it wont tick over soon as i let off the accelerator it dies. now i did play with the idle screw when i was trying to get it going before so thought that might be the problem, but using it has no real affect and it still stalls.
im thinking im so close now at least it'll run. which is 100% better than it was. just need the idle to be ok and i can dial everything in. it seems to rev ok but is misfiring and the exhaust is quietly popping a bit but seems pretty stable, just the idle issue. i wonder if there is a problem with my idel stepper motor?
edit i now think its coz i haven't adjusted mt fuel and timing map for my map sensor. it explains the symptoms I'm experiencing, i.e there's not enough fuel for it to idle.