Originally Posted by Rotor_head
That helps loads! Thanks guys, one more question though, if my obd1 donor engine comes with it's own ECU then can't i just switch the donor with mine and not worry about converting the wire harness?
I am pretty sure you can still use the stock harness but you may need to wire up some sensors that come on the new engine that were not included in your stock harness.
But the B series swap into an EK is the easiest swap you can do for that chassis.