I have a 89 Honda Civic Hatchback (STD) with a D15B1 engine. I can get a D15B engine to replace it, but what I need to know is if the intake, exhaust, transmission and ecu from my current D15B1 will bolt up and work correctly on the D15B? Here is a little more information that may help in determining the answer. My Civic has a D15B1 engine with a 4 speed tranny, dual point injection, 16 valve.
According to what I have been able to find out the D15B engine I am wanting to put is was a multiport injection with approx: 130 HP. where my D15B1 is dual port injected with approx: 70 hp.