Ok so here's what's going on... I just finished my 01 b20z2 swap in my em1. I'm running a p75 a05 ecu and an obd2 ls dizzy that is an a4, but I believe they are the same not to sure though haha. Despite what people said I also kept the original short rise manifold the b20 come with. I have all sensors hooked up except the one above the oil filter, because it doesn't match the plug on my em1 harness. Now... when I try to start it, its as if its not getting fuel or spark. But I'm pretty sure it is gettin fuel though.. and when I spray carb cleaner in the throttle body, it starts but doesn't stay running.. any ideas?