Starting problems plus more...

[ELEMENTSKATER]

:yikes:Ok i broke a timming chain about 4 weeks ago and mashed my valves. Got the head rebuild put it all back togethor and the damn thing doesn't want to run right. It doesn't like to start. And when it does it doesn't idle at all. I have spark good oil new fluids. I am confused on what it is. PLus my check engine light reads 1222. Any ideas?

[Drummerboi]

:yikes:Ok i broke a timming chain about 4 weeks ago and mashed my valves. Got the head rebuild put it all back togethor and the damn thing doesn't want to run right. It doesn't like to start. And when it does it doesn't idle at all. I have spark good oil new fluids. I am confused on what it is. PLus my check engine light reads 1222. Any ideas?

check out this site to understand your code...
http://www.unofficialbmw.com/repair_faqs/motronic.html