starts then dies

[wyomech]

I am just finishing with the 6.0 install in my 56 and when I hit the key tonight it fired right up but only runs about 2 seconds then dies .I am using the pcm out of a 2004 escalade and it has not been reprogramed yet do you think I have something wired wrong or is it the VATS shutting it off.

[GasGuzzler]

It does not have VATS but the security system, if untuned, is the problem. Get a tune for 53454 reasons.....one of them to disable the Passlock.

[wyomech]

I am having it tuned by kbracing but he is out of town for another week guess I'll just have to wait!! Sure sounds good for 2 seconds

[GasGuzzler]

You got it!