Difference between LS1 and LT1 4L60
05-01-2010, 07:06 PM
#1
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Difference between LS1 and LT1 4L60 i not sure what the differences are between them, my tranny just went out in my Lt1 camaro and i have access to a LS1 4l60 tranny out of 98 camaro, are they enterchangable?
05-02-2010, 12:44 PM
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Unfortunely I think I am getting to learn the difference. I have an LS engine and trans and ordered an LS converter from PI. Looking down the center of the converter I see two splined sections and below the second splined section is a reduced diameter smooth section. I am thinking the LS converter bore should end at the second splined section as the input shaft is splined to the end. Assume the input shaft on an LT has a small smooth section on the end. Also taking measurements the input shaft on the trans is 5 5/8" to the pump and the converter is 5" to the bottom of the second splined section. Does this sound right?
05-03-2010, 05:53 PM
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the convereter and the pump and the input shafts are different, the lt1 4l60e has a smalleer stator than the ls 4l60e
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05-08-2010, 09:55 AM
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Can someone post pictures of the different input shafts? Or at least the correct one for the LS1 4L60e?
I have a 1999 late 4L60e from a 1999 Astrovan 4.3 (I think) and I was wanting to put it behind a 2004 vortec. I need to make sure this combo will work as is or if I need to do some adapting.
I have a 1999 late 4L60e from a 1999 Astrovan 4.3 (I think) and I was wanting to put it behind a 2004 vortec. I need to make sure this combo will work as is or if I need to do some adapting.
05-08-2010, 10:22 AM
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well craps, I'm going to have to do some adapting to make mine work I think. I've attached a picture of mine.
It is adaptable isn't it or do I have to start over with another tranny?
It is adaptable isn't it or do I have to start over with another tranny?
