LS1 Heads
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Well I've noticed this for awhile now since I bought my car, and have searched but cant seem to find an answer..
The heads on my 01' T/A have a 241 casting # on them, and i am under the impression that they should be 243...can someone shed me some light?
The heads on my 01' T/A have a 241 casting # on them, and i am under the impression that they should be 243...can someone shed me some light?