87 na ecu in 85 calif car?
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87 na ecu in 85 calif car?
i have an early 85 z31 with a 84 calif ecu im thinking of ecu swapping with a 87 federal na ecu. what kind of work am i looking at? new pins? new o2? or can i get by with just swapping it out?
Last edited by bofuso; Oct 21, 2022 at 10:45 AM.
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