t56 guys need help

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08-08-2012, 12:14 PM

smdusaf

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t56 guys need help

im trying to get my 07 sierra classic started after the swap and im not sure what im doing wrong. it will only crank like once and my vss is turned of so it shouldnt be that

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08-08-2012, 12:28 PM

Ferocity02

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Did you swap the PCM?

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08-08-2012, 12:33 PM

smdusaf

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no why would i need to do that

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08-08-2012, 12:36 PM

Ferocity02

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Quote:

Originally Posted by smdusaf

no why would i need to do that

You don't, but if you did you might be tripping the VATS system. You will need a tune regardless. But it should start without a tune unless the NNBS are different than NBS.

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08-08-2012, 12:41 PM

smdusaf

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ok vats is turned off cause it isnt the origanal pcm. it got fried when we were trying to tune it from my turbo install and its a nbs 07 classic.

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08-08-2012, 12:48 PM

smdusaf

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sent you a pm ferocity

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08-08-2012, 06:35 PM

1969x11

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Park neutral safety switch plugged in?...Assuming it was an a4.

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t56 guys need help

t56 guys need help

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