454 EFI upgrades
06-23-2019 | 12:46 PM
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454 EFI upgrades
Looking at a fresh water ski boat with a very low hr 454 with factory efi. I've been a carb guy up to now.
I'd like to see a reliable 500 hp from it. What's needed- a PCM upgrade, cam, injectors?
Thx.
I'd like to see a reliable 500 hp from it. What's needed- a PCM upgrade, cam, injectors?
Thx.
