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426 Wedge
09-25-2019, 07:12 AM
I'm buying the all parts to do the upgrade on my LS1. I'm almost there. About how many hours should it take to do the swap? Also are there any special tools needed? Thanks,
LS1ow
09-25-2019, 08:52 AM
ls1howto has a great write up on it.

https://www.ls1howto.com/index.php?article=23