Downloads
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Install Manual - Gen3, Gen4 Engines using the factory GM EFI Tuned with HP Tuners
BD Turnkey Engines - OEM HP Tuners Engine Install Guide (January 2024) PDF
This is the engine manual that comes with our engines that have been outfitted with the factory GM harness and EFI and tuned with HP Tuners.
Install Manual - Gen3, Gen4 Engines using Holley Terminator X system
BD Turnkey Engines - Holley Install Guide (June 2024) PDF
This is the engine manual that comes with our engines that have been outfitted and tuned with the Holley Terminator EFI.
