I just put in a new 13BT with no miles, perfect compression, I have fuel and spark. It fired and ran for about fifteen minutes when i noticed oil burning on the turbo. fixed that, and started it again ran a bit... And now it wont fire. Can anyone think of any stupid connestions i might have forgotten or anything mabe that could help me out? I really want it going today so I hope for quick replies. thanks everyone.

 

Does it start at all? If itll start for like a sec or 2 then die then it might be vacuum lines. So check all vaccum lines.

 

Pull the spark plugs and check for fouling. Maybe you didn't warm up the engine enough to clean the excess fuel/oil from a cold start off them before shutting it down.