The wiring instructions linked to BELOW are intended to be used with 3800 Series 2 Supercharged (L67) and NON-Supercharged (L36) engines using either manual transmissions or 4T60-E automatics swapped into Fieros using an OBD-1 (aka: OBD-1.5) PCM from a 1994-95 3800-powered C/H/G body car or U-body minivan.

http://www.gmtuners.com/fil...U_3800_PCM_Fiero.pdf

The compatible PCM service numbers that these wiring instructions should work with are as follows:

-16183247
-16197428

These PCMs look like the one pictured here:

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The wiring instructions linked to BELOW are intended to be used with 3800 Series 2 Supercharged (L67) and NON-Supercharged (L36) engines using either manual transmissions or 4T60-E automatics swapped into Fieros using an OBD-1 (aka: OBD-1.5) PCM from a 1994-95 3800-powered Buick Regal.

http://www.gmtuners.com/fil...W_3800_PCM_Fiero.pdf

The compatible PCM service number that these wiring instructions should work with is as follows:

-16183428

This PCM looks like the one pictured here:


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Wiring diagrams for 3800 Series 2 swaps using OBD-2 PCMs can be downloaded from here: http://www.gmtuners.com/files/index.htm

More info about using an OBD-2 PCM can be read here: https://www.fiero.nl/forum/Forum2/HTML/093879.html

-ryan

------------------
5+ years on this same swap -- NO engine or transmission failures...

Custom GM OBD1 & OBD2 Tuning | Engine Conversions & more | www.gmtuners.com

wow, a million thanks to you. this just made my project a whole lot easier.

Thanks Darth, this is exactly what I need for my wirings.

I have been saving these as you post them as a "just in case." Appreciate all the effort you've put into making these for us!!