Hi I have been making the serial ALDL cables to use with WINALDL for Fieros for several years and have sold a few to local 3dGen owners. (son has an 88 firebird).

Thought I'd offer cables to anyone interested.
I make a 6 foot serial cable and also have a tested 3 foot USB adapter available to go along with the cables if needed.

If interested you can find more information and pricing at:

http://www.fiero.nl/forum/Forum4/HTML/041052.html

Serial cable $28 add a USB adaptor for $8 more. Price includes postage in US.

On the fiero aldl pin G is power for the fuel pump. I have not verified if it is the same for other GM's but I can adjust the cable if needed. This is used to verify the fuel pump on Fieros is working correctly and can also power the cable if a laptop does not provide the necessary power the cable needs.

If interested you can email dodgerunner@yahoo.com for more information.