HI Sirs

i have got the vehicle starting and idling by itself. it runs for about 15 seconds and then start over fuelling badly and emitting vast amount of black smoke as result. there are no adjustments i can set to change this. Sparky noted the 70ms on injection pulse and from my understanding should be around 4-6ms per pulse? if this is the case how can the injection event be adjusted or modified to suite and not overfuel??

HI StichB,
thanks for response, was a nightmare to get to this point as motor was swoped from Lucas FI and original is bosch. when continuously pumping you can get to rev up but sound like smothering. exhaust off to ensure no blockages and air intake open from before MAF by filter so no restrictions. idles perfect and starts easy. when gradually increasing pedal vehicle will die down. when instant wide open throttle it stumbles a bit, but them does rev to 5000rpm but does not maintain with pedal open. vehicle will die down if keeping throttle open. fuel pressure constant at 3.5 bar, no DTC's logged, adaptive values reset, no lamda fitted from factory