S50 Crank, Spark, and fuel, But no Start

[Maroulesj]

Hey guys. So I just finished my swap. First start went well, engine sounds like I need a valve adjustment. But anyway. It started. Checked the fuel and spark. everything is good. Crank is strong. BUT NO START idk hat else to look for. How many omz is the crank position sensor saosed have, is that next to check?

[Maroulesj]

let me rephraze, it started the first 2 or 3 times then died. not it wont start agian