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4l60e/4l65e/4l70e >>> 6l80e/6l90e

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Old 08-19-2008, 07:10 PM
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Question 4l60e/4l65e/4l70e >>> 6l80e/6l90e

Ok I have seen the multiple threads on the pros/cons on it and see Speartech now has a kit. Simple question.

I can see the 6 speed is bigger around than the 4 speed. Has anyone measured and documented the various circumference differences between these 2 trannies? IE clearing various floorpans...specifically the TBSS!

I see there is a length difference of 35mm in the two 6L's, but what's the length difference between the 6 speed and 4 speed?



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