4L80E question

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Oct 22, 2010 | 08:04 PM

tomek89

Thread Starter

Junior Member

Joined: May 2010

Posts: 4

Likes: 0

From: Florida

Car: 89 Iroc

Engine: 350

Transmission: 700 R4

Axle/Gears: 9 inch 3.50

4L80E question

Has anybody installed a 4L80E tranny into there 3rd gen without major cutting?

Oct 23, 2010 | 03:02 PM

fun Pain

Member

Joined: Sep 2000

Posts: 464

Likes: 0

From: Crestline,OH

Car: 1987 Formula 350

Engine: 6.0 boost and smak

Transmission: 4l80e

Axle/Gears: 9bolt 3.27

Re: 4L80E question

I did zero cutting or hammering...

Oct 23, 2010 | 07:41 PM

tomek89

Thread Starter

Junior Member

Joined: May 2010

Posts: 4

Likes: 0

From: Florida

Car: 89 Iroc

Engine: 350

Transmission: 700 R4

Axle/Gears: 9 inch 3.50

Re: 4L80E question

Thanks for the pics.This gives me some hope.

Nov 29, 2010 | 12:18 PM

Grifter757

Member

iTrader: (5)

Joined: Apr 2004

Posts: 400

Likes: 0

From: Va beach

Car: 87 IROC,

Engine: 370 LSx With Boost

Transmission: 4L80E

Axle/Gears: S-60 with 3.50s

Re: 4L80E question

I migth be doing this to...

Nov 29, 2010 | 08:57 PM

jonarotz

Supreme Member

iTrader: (26)

Joined: Aug 2002

Posts: 1,008

Likes: 1

Car: 91 Z28

Re: 4L80E question

https://www.thirdgen.org/forums/tran...l80e-swap.html

Nov 30, 2010 | 08:31 PM

RoadHammer

Member

Joined: Jul 2006

Posts: 135

Likes: 0

From: Manitoba, Canada

Car: 1991 Camaro Z28

Engine: 305 TPI

Transmission: Auto

Axle/Gears: stock

Re: 4L80E question

The early 80e cases (up to '97) do not require tunnel mods due to placement of cooler lines on case. The later cases apparently do.

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