SolarYellow510

I'm looking at Brain's "How to DIY MS" post in Beginner's Luck. He doesn't explicitly say the ECM connectors, etc. apply to NBs. I have a '99. Will the parts he calls out work to build my adapter/"boomslang" harness? I don't have NAs sitting around to compare.

patsmx5

iTrader: (16)

Yeah, all the connectors for the ECU are the same. Pinout is different of course, but the physical connectors are the same.

y8s

iTrader: (8)

are they? Here's the p/n for the 2001:

AMP p/n:
Connectors:
353027-1 (17 pos)
353029-1 (24 pos)
353031-1 (31 pos)

Pins:
316836-1 (72 minimum required)

fmowry

iTrader: (8)

Absolutely not. At least not an '01 NB compared to an NA. As y8s pointed out the '01 has 3 smaller plugs. IIRC, the NA has 2 bigger plugs.

Frank

cjernigan

iTrader: (13)

Yes the parts Brain calls out will work. When making parallel harnesses we use the same set of connectors for '89-00. The earlier miatas don't use the middle connector is all.
You'll need to use all three for your car though.