I suppose I have a few questions to start, the first being have you checked the so called basics?
I would first check all the systems the engine needs to run… does it have spark, good fuel being supplied, compression, and good timing? If the engine doesn’t have one of these things then you need to figure out why. I’m a bit confused on your phrasing but are you having a problem with the fuel getting to the engine? Im not quite sure what you mean when you say you “extended the crankshaft position plug”.
Please elaborate and I will try and help you further.