What do i need to do to put a 89hf in a 90dx
I came across a dx with a blown motor and i still have my hf motor left over from my swap. What do i need to do to make it work? Main question is converting dpfi to mpfi? I figure i just need to get a hf engine harness and plug it up to my hf ecu?
you have to convert your dx harness to multiport. You can use your dx axles. You need to use your dx harness just get an another harness for wires your going to need and a si or hf ecu should work.
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