truck pcm w LS1
Thread Starter
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Joined: Oct 2007
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From: Orlando
truck pcm w LS1 I need some help.
I have an LS1 in a Porsche with truck PCM and harness.
I have upgraded the PCM to LS1.
The engine starts and runs for 3-5 seconds.
I have switch the TPS, ICV and a AFM from a running vehicle.
No changes. Starts but does not run more than 3-5 seconds.
Where should I start looking?
I have an LS1 in a Porsche with truck PCM and harness.
I have upgraded the PCM to LS1.
The engine starts and runs for 3-5 seconds.
I have switch the TPS, ICV and a AFM from a running vehicle.
No changes. Starts but does not run more than 3-5 seconds.
Where should I start looking?
I have done several swaps and they always do that, start and die. A few only crank and don't start.
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Joined: Jan 2008
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From: Sparta, Mo. in southwest Missouri
Try going to www.lt1swap.com . They have the 2003 truck pin outs (among many others) and it's free. Great site!.
Ron
Ron
Thread Starter
On The Tree
Joined: Oct 2007
Posts: 114
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From: Orlando
solved We found out what it was! Tuner never flashed in VATS.
610 PCM can not be used on manual cable trottle bodies. Only on drive by wire TB's.
411 boxes are for manual TB's. We switched boxes and BINGO!
Porsche 928 w LS1 has started up and will be on the road as soon as we can get a plate on it.
Thanks guys for everything!
610 PCM can not be used on manual cable trottle bodies. Only on drive by wire TB's.
411 boxes are for manual TB's. We switched boxes and BINGO!
Porsche 928 w LS1 has started up and will be on the road as soon as we can get a plate on it.
Thanks guys for everything!
Thread Starter
On The Tree
Joined: Oct 2007
Posts: 114
Likes: 0
From: Orlando
THANKS FOR THE COMPLETE PRINTS!
PICS AND VIDEO SOON!
HEANWHILE CHECK MY LS1 BMW OUT!
http://youtu.be/6UNDSKCguqc
PICS AND VIDEO SOON!
HEANWHILE CHECK MY LS1 BMW OUT!
http://youtu.be/6UNDSKCguqc
Last edited by jojomanx; Feb 4, 2012 at 07:22 PM.
