rather BMW. I hate them. I really hate them. Why oh why oh why do you change the size of the pulleys you stupid people

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Right, swapped the crank pulleys over, got belts on, all the inlet, turbo all connected, airbox on, rad and condensor all in, along with leccy fans, a/c all connected up, fuel pipes in, vac pipes possibly wrong. Tunnie came round, so I let him do the gearbox loom and attach exhaust to turbo.
Ign on, then a quick Tech2. Only engine code was an old 96 that I was getting (most likely due to the vac all being rubbish), so cleared that out. So, ye of little faith, Omegatoy, the connectors must all be 'TheBoy proof' (except the one from the injector back to loom had a different connector - typical rather BMW, changing it for the hell of it

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So, with everything done, it was time to start.
It starts (just), and runs (poorly), so that is a start. It is most definately a misfire short of a full engine. It needs throttle to help it start, it will idle (very lumpy) and won't rev beyonds 1500rpm. It is noisy, and boy does it smoke - they is a huge soot mark on the drive behind it.
I think it is so close, just needs an expert to help me with the final step.