It has a d16z6, after i put a different block in it and put new distributor cap, rotor, external coil and all the points in the distributor came off a working civic. When I sprayed starting fluid it start for a second, but the injectors don't seem to work along with the distributor ( it's not putting out any spark). The fuel has pressure and i took the injectors out to see if they would spay any fuel when i try to start the engine but their was nothing, and i check to see if their was any spark again nothing. WHAT'S wrong, is it the ecu or the main relay, the main relay didn't work after the car sat for a few months so i drop it on the ground and it gets the fuel pump going. When I switch ecu's the p07 is in it now and when i try to put the p06 in nothing happens the fuel pump won't pump and it won't start. Is a 1994 distributor cap different from a 1995 distributor cap? their both 1.6L Vtec. I really need help.