Hoss -05's build thread
Capt. Obvious just filed a complaint against you to his Union rep
So, super rich at idle and -25%v fuel trims. we checked the injector wiring versus what is on the site and everything looks good. Does anyone know where the Mazda wiring diagram is for the injectors. I can find Fuel systems A and B but no injector wiring diagrams.
https://www.rx8club.com/series-i-tro...5/#post3832550
post 4
what are the injectors your using and what do you have them scaled at?
post 4
what are the injectors your using and what do you have them scaled at?
We got it, she is purring like a kitten. Hoss-05 rebuilt the whole engine harness so we go the reds mixed up since the original tape was gone. The tune is loaded and all is good
Now to put the bumper on and hood an take her for a spin. Sadly it is raining though.
Now to put the bumper on and hood an take her for a spin. Sadly it is raining though.
Thanks Team but his wire colors were/are different colors. His actually matched the wiring diagram in the FSM and then we ohmed out the wires to the ECU to confirm. It's working great. Good team effort.
Not the first time that's been done and wont be the last . Good work figuring that out so quick - I had a car brought to me a while back with the same issue . It had been up and down the country to a couple of different workshops and no-one could figure it out .
Thread Starter
Lucky #33
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Joined: Feb 2009
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From: San Antonio, SARX Garage
But weve traced out each wire to the pinouts on the PCM so now I know whats what. If we ever run into the issue in the future.
I was just joking above, it won't ever happen again. My first swap I got them mixed up thinking I had it memorized. Too much of a PITA to fix after the engine is in so they get triple checked now before the install.



I had no clue how it went. Fixed 