Check and recheck all the areas you were working in. Make sure you reconnected anything you may have disconnected. I know of no white plug near the fuse box. For the hell of it make sure you check all of your fuses as well. It has to be something you unplugged and forgot about. Try having a friend start the car and listen to any hissing sounds coming from under the hood (vacuum leaks).

 

Yeah I suspected the starter but I tightened it up and checked the wires and didnt help. I pulled the ECU fuse to reset it. The thing is I had it starting no problem, then I took the manifold off and put it back on without undoing any wiring. But all off a sudden it wont start.