rebuild done, but wont start. trouble shooting?

Begin with checking the basics like if you have spark and make sure that the injectors are getting fuel.

 

[cupajoe]

Don't forget to make sure ALL your ground to the engine are connected. After I did a reuild I forgot to connect the ground bolted to the starter/tranny bolt and it kept it from starting. So check out all your grounds and of course the basics like spark & fuel.