ok... the swap is done.. mostly only a few more wires and such... but the keypass is killing me this is out of a 1999 olds 88 i built the little 555 timer thing with specs for 50 hz at 50% duty cycle... should i rebuild it with the 30 hz or something signal or buy one of the comercial units... or can this be burned out of the system via programing... or should i look into getting a pcm with out the pass key if so what pcm would work... i will hit the junkyard on monday and try to swap it if they will

I would just program it, as it uses passkey 3, totally unrelated to the passkey2 system your trying to bypass it with.

Trust me on this one since I tried the same thing as you. You need to send it to someone to get the computer re-programmed and remove the passkey programming. As soon as I received the re-programmed ECM the car fired up right away. I was very happy to hear the rumble from under the decklid. Hope this helps.

------------------
----------------------

The 555 timer circuit only works on the Passkey 1 and Passkey 2 systems - so you will have to program it out (prefered method if you have no use for it - some people, myself, use it as part of their anti theft, but otherwise I would just remove it) or you have to buy one of the built modules (make sure you get the one for your donar car).

Send the pcm to Loyyd at fastfieros.com or Ryan at gmtuners.com

[This message has been edited by Ken_86gt (edited 04-30-2007).]

quote Originally posted by Ken_86gt: Send the pcm to Loyyd at fastfieros.com or Ryan at gmtuners.com

I agree,I had my pcm programed by Loyyd ,he can allso remove the...I think it's called the BCM or anything else that will cause the check engine light to come on.He can allso fix the speed limiter (250 MPH).

[This message has been edited by James Bond 007 (edited 04-30-2007).]