1994 Blacktop ECU question

Post by **Silviata66** » Mon Jan 21, 2008 8:27 pm

I've been searching around quite a bit for any info on the compatibility of the #62 Redtop ECU on my 1994 Blacktop motor with an OEM wiring harness. I have been swapping over my Miata to an SR20det, and I'm down to needing an ECU that is stock, and a FMIC. What is the downside of using the #62 ECU instead of the E5? because I cannot find an E5 for sale ANYWHERE. thanks in advance, and I apologize if someone knows of a direct link to answer this question.

Post by **duffman1278** » Mon Jan 21, 2008 8:44 pm

You're sigs HUGE, are your sure thats within the limit?

Post by **SpeedRacer1** » Mon Jan 21, 2008 11:53 pm

Redtop ECU's will run blacktop S13's fine. The O2 sensor may or may not work.

Post by **Silviata66** » Tue Jan 22, 2008 11:28 am

Yeah, my sig was too big, just deleted it. thanks for the advice, should I use the 2 wire redtop O2 sensor?

Post by **SpeedRacer1** » Tue Jan 22, 2008 3:18 pm

No, heated is fine. The pins on the ecu are where in different places.

1994 Blacktop ECU question

1994 Blacktop ECU question

Re: (SpeedRacer1)

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