87 tpi on 5.3 vortec (LM7)
I have a 2000 Chevy Silverado 5.3 that I am looking to put a 1987 C-4 Corvette tune port injection on. does anybody have any advice or problems that they ran into?
Last edited by Fug S; Jan 22, 2021 at 10:16 AM.
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