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Old 05-31-2019, 08:02 AM   #18
Katech_Zach
 
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Drives: 14 Camaro SS 1LE
Join Date: Feb 2019
Location: Clinton Twp, MI
Posts: 483
Disassembled Heads. Note: This is the OEM GMPP CNC Port Job shown. Very good quality from GM, but flow will improve even more while maintaining high port velocity with the Katech developed port.



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