LS1 to LS6 Swap
Any feedback or insight would be more than helpful to me, especially the guide so I at least know what's going on and the approximate cost.
Thank you,
Josh
). He has a 99 T/A and swapped out the LS1/A4 with a crate LS6 and T56.https://ls1tech.com/forums/showthrea...389&highlight=
If I remember correctly the only thing he had to change was the oil pan, dipstick and UD pulley.
Your best bet is to buy the whole long block with everything on it already with the CTS-V oil pan and then just swap them out, other than that all you will need to do is get it flashed with the ZO6 tune if it is the 405 horse version and you are good to go.
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