Competition proven EFI for your Hot Rod

OVER the past year or so, we’ve taken a long hard look at a couple of entry-level electronic fuel injection systems available today. When it comes to all EFI systems on the market today, the capabilities range from the basic to over-the-top in terms of function and capability. But one well-proven and a well-seasoned system we haven’t looked at is Holley’s HP EFI. HP EFI is actually the backbone of the fuel injection package used on COPO Camaros. It also provides the basis for the EFI used in NHRA Pro Stock. As a result, you can easily see this is no shrinking violet when it comes to capability. In fact, in terms of potential it’s only outpaced by Holley’s own Dominator EFI, and if you don’t need all of the Dominator features (for example the capability to control an automatic transmission or a lot of optional outputs/inputs or drive-by-wire) for your hot rod, then the HP is the best you can get.

So why is the HP EFI package the system of choice for the COPO Camaro and why was it selected as the mandatory system for NHRA Pro Stock? Simple. It’s a very tunable, full-featured package and it is designed so it can be easily controlled