Hey everybody was wondering if somebody could me out I just finished installing my engine in the engine bay I rebuilt a 7mgte new pistons, bearings, gaskets and valves etc. i plug everything back except the air hoses and turbo filter,I haven't plug the throttle position sensor. When I crank the engine it wont start. I checked for current and theirs current from battery to distributor to coils to plugs but not into the engine bay or spark plugs plus it has a new alternator.