Ls1
You have to look at the back of the block for the ID number. I don't know what the number is but if you do a little looking around on here you should be able to find the information. If the motor is in the car, you can use a small mirror and try to see it. Having an LS6 block won't make it any faster though, unless you just want to know. Hope this helps...
I'm not 100% certain. I been doing some quick google searching trying to help you out. Post in the internal LS1 section. Those guys know alot more from experience and can help you out more...
Joined: Nov 2001
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From: Schiller Park, ILL Member: #317
You would definitely have an LS6 intake, and might possibly have an LS6 block, but definitely not the LS6 heads/cam (stock). The only way you could possibily have a complete LS6 engine in that '01 TA is if someone swapped it in at some point, but it's unlikely they would go to all the trouble of an engine swap without upgrading beyond just the LS6 cam.
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