The Holley Sniper fuel injection system has been a huge success since it was first introduced, but as is often the case, some users wanted even more functionality so Holley went back to the drawing ...
Holley is pleased to announce that the company’s HP EFI engine control unit (ECU) will come as standard equipment on all of Chevrolet Performance’s COPO Camaro factory-built bad boys in ’13. This is ...
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