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Discussion Starter · #1 ·
i got a 5.3 out of 2002 silverado and was wondering if blackbear can remove the VATS and the rear o2 since im putting the motor in a 1970 c-10. would they be able to tune for ls1 intake, ls1 injectors (if theirs any difference), and tune for a ls6 cam, and headers? and how much of a hp gain do you think that might be just an estement.
 
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