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i know that the 480 takes alot more power and is a direct bolt up but does anyone know if i have to change my pcm around. any help would be great and if it is a just bolt on and go thatd be awsome cause then it would be a 5speed auto tooo :banana:
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Re: tranny swap from 4l60e to a 4l80e
It is a direct bolt up for a LS1, and then they need to be tuned for the swap. It doesn't bolt up the the 3800.sigpic
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Re: tranny swap from 4l60e to a 4l80e
my tranny has the bellhousing that can be taken off...so could you just swap bellhousings?Team NoVa
2000 Firebird- Intake, Pacesetters, !cat, full 2.5 to flowcrapster, 1.9 rockers, LS6 springs and Intense modded retainers, WS6 speedlines, T/A bumpers and hatch, 5 spd swapped, SOON TO BE nitrous'd and cammed.Comment
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Re: tranny swap from 4l60e to a 4l80e
The 4L80E is a one piece case. The bell housing does not unbolt on them.sigpicComment
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Re: tranny swap from 4l60e to a 4l80e
And it wouldn't be a "5 speed auto" either. The 4L80 is a 4 speed.-<i>Travis</i><br /><b>99 Trans Am, Pewter, A4</b> Forged, stalled, and cammed<br /><b>85 Buick Regal WH1 T-Type</b> It\'d be cool if it ran...<br /><b>94 Camaro 3.4, Teal, M5</b> The daily beaterComment
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