yes, if you want to stay 0bd0 then you must use the 0bd0 injectors and dizzy from a 90-91. you also need a 0bd0 manual pr4 ecu. dont get the automatic unless your car is an auto. also you need an intermediate shaft and shift linkage. some good ideas before doing the swap are: new oil pan gaskets, head gasket, thermostat, timing belt, water pump, and anything you want to change while the engine is not in the car.