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Nov 20, 2013 | 08:50 PM

#1

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4L60e

What will it take to install a 4L60E in my Oldsmobile cutlass 350 olds engine and what extra will I Need.

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Nov 20, 2013 | 10:50 PM

#2

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From: Ann Arbor, MI

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First an older style "LT1" 4L60E with a 298mm input shaft should be easier to adapt than the newer "LS" style with 300mm input shaft. This thread shows the pictures of the different input shafts:

https://ls1tech.com/forums/automatic...s1-4l60-e.html

The biggie is that you need an electronic controller which costs $500-$800.

You would likely find a 700R4 easier to install as no controller is needed and it should bolt right up. Others prefer the 200R4.

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Nov 21, 2013 | 08:42 AM

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From: Long Beach, MS

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You're going to need some kind of adapter for the BOP bolt pattern.

Last edited by fbody_brian; Nov 21, 2013 at 08:58 AM.

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Nov 21, 2013 | 01:22 PM

#4

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From: Ann Arbor, MI

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Quote:

Originally Posted by fbody_brian

You're going to need some kind of adapter for the BOP bolt pattern.

Yes! Wow, I forgot that the BOP bolt pattern is different from Chevy.

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