ok, so i have a '95 engine in my '95 maxima. but ever since i installed it, when the car is warm, it has very hard time starting. it turns over and over just fine, but will not fire. the car starts perfect when cold, fires right up.

I am assuming i missed a harness or wiring connector, but i have looked it over a few times and can't find anything... anyone know of something i should check?

i have not changed anything on my setup that would affect it such as fuel pump, etc while switching engines, so i know its not something like that,

thanks for any help!!