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2002 lq9 with 4l60e

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Old 04-24-2012, 04:55 PM   #1
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Default 2002 lq9 with 4l60e

To make a long story short I bought a built 4l60e and then my ls1 took a dump. I bought a fresh rebuilt 2002 lq9 and was wondering if they will work together? If they do what else would I need if anything to make it work? Thanks
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Old 04-25-2012, 01:54 PM   #2
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Bump!! Tried searching but I can only find back to 2003.
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Old 04-25-2012, 02:29 PM   #3
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Don't quote me on this but I don't think that they are going to work. You need to have a 2003-up LQ4/9 to mate up to the 4L60e without any modifications. I believe that I read somewhere that the crankshaft was longer or had something additional on it that prevented just a plug and play swap.
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Old 04-25-2012, 02:30 PM   #4
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I did this swap a couple years ago but my LQ9 came from a 04 Escalade, it bolted right up with no issues.
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Old 04-25-2012, 05:19 PM   #5
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Hmm ok. If anyone else has advice on what modifications it needs to work or if it will not let me know
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Old 04-25-2012, 05:39 PM   #6
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you'll be good all the 01 up 6.0 are the same as your ls1 its the 99-00 6.0 that have the longer crankshafts
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02 CHEVY RCSB 2WD LQ4 D1SC 80E
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Old 04-25-2012, 05:40 PM   #7
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Just heard I need a tci flexplate.. any input on this?
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Old 04-25-2012, 05:42 PM   #8
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well it would help since the flex plates are **** to cracking even more so with a high stall converter but you can you's the stock one no problem
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02 CHEVY RCSB 2WD LQ4 D1SC 80E
IN THE HUNT FOR 10s

11.3 @ 122 FI
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Old 04-26-2012, 08:24 PM   #9
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Converter is small. Only a 3600 but I figured while its out ill probably pick one up. Any know if I need anything else? Also which flexplate would i need for a 4l60 with a lq9?
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Old 04-27-2012, 01:01 AM   #10
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any LSx style flex plate for a 60E will work i used a TCI one myself
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02 CHEVY RCSB 2WD LQ4 D1SC 80E
IN THE HUNT FOR 10s

11.3 @ 122 FI
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Old 04-27-2012, 01:01 AM
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