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Those who swapped to 4l80

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Old 10-03-2007, 06:54 PM
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Originally Posted by dewmanshu
Bryan...expect to see ya tomorrow?
Evening Thanks give me a call when want me there
Old 10-04-2007, 06:09 AM
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Can someone fill me in on the 2 wires that run to the pcm which wire to which pin thanks in advance.
Old 10-04-2007, 07:20 AM
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There's some paperwork that comes with the wiring. I seen it for myself yesterday when I packed it all in the crate. Make sure when you install the converter that the mounting pads are in 1" past the face of the bell housing. There is a piece of paper with the converter with a couple tips to install it. 80 converters can be a bit tricky. I'm sure when you see the trans you will be sporting a woody! Vince
Old 10-04-2007, 07:25 AM
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Have you bought the wiring harness for the 80e?
You dont need a new drive shaft, all you need is a longer yoke. I picked mine up from the local drive shaft shop, just aske for a yoke for the 400 tanny, there are two of them tell them you need the long one.
Old 10-04-2007, 09:30 PM
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He said woody Hehe hehe I know how pretty these tranys are so youre probably right instant wood.

00z71 I did not know that but I am getting 1350 steel yoke with a new 3.5''ds hopeing it never brakes along with a ds loop for protection.
Old 10-05-2007, 01:32 AM
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Originally Posted by The Breeze
Can someone fill me in on the 2 wires that run to the pcm which wire to which pin thanks in advance.

Old 10-05-2007, 01:33 AM
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Conversion Wiring Harness Upgrade



Old 10-05-2007, 05:05 AM
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Got it and thank you
Old 10-05-2007, 11:18 PM
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Originally Posted by The Breeze
Got it and thank you

No problem
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