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BPT ECU, Help

Posted: December 31st, 2003, 2:54 pm
by mx3_pr
Hi guys, I intalled a BPT engine on my 94 MX3(DOHC) and I dont know what ECU I need for my swap. Right now my car sometimes smoke black and the mechanic said that the air/fuel mixture has too much fuel(black smoke)and I need another ECU. I really dont know. Please Help... :crying:

Re: BPT ECU, Help

Posted: December 31st, 2003, 4:22 pm
by mx3TT
If he wants to tackle the GTX ECU then more power to him. You have to find someone selling the GTX ECU and harness and you can have it running like stock from there. Its not an easy job since I have attempted it myself.

Re: BPT ECU, Help

Posted: January 6th, 2004, 12:27 am
by 94mx3rsr
Use a protege SOHC or DOHC wiring ......years 90-94 ...available at any good scrap yard...thats what I did.....

20 000km, no problems.......550km/tank on the highway, 450km in town......

converting obd2 to obd1 is a heck of a job ;)

Re: BPT ECU, Help

Posted: January 6th, 2004, 4:11 pm
by mx3_pr
Is there any place that can re-program my ECU(94 MX3 DOHC) to use it with the BPT engine? :shrug:

Re: BPT ECU, Help

Posted: January 7th, 2004, 3:01 am
by philcosta
its not a good idea

i had the same problem with my car running to rich (black smoke) and my KM/L was very bad

280 KM city
i got the GTX ECU bp26 for 220$
i didnt change my wiring harness because i had the RS 93 soch that and i already have obd1
so it was a plug and play

try to find the GTX ECU

bp26 (japan)
bp55 (australia)

here are some forums you could post to find one

web page

web page