holley hp efi....for newgen hemis

I thought I did. The HP EFI is a stand alone, complete, VERY capable, and VERY customizable system. It will control fuel and timing, along with a few other things. I REALLY suggest you waltz over to Holley and do some poking around. This is a VERY detailed system, with inputs and outputs that are configurable to do various things, like shut down the AC under throttle and so on. It is a VERY full featured system.

I really suggest you go over to the Holley forum, register, and ask some questions Danny Cabrel is very well known and either does or did work for Holley, seems to be a very nice guy and knows these systems inside and out.

Here Read away

https://www.holley.com/products/fuel_systems/fuel_injection/hp_efi/hp_harnesses/parts/558-107

https://www.holley.com/document/199r10694rev.pdf

This Holley setup has the potential to be a great system. My only issue with the harness that you have linked to is that it APPEARS to be a harness designed to be used in CONJUNCTION with a stock computer and harness. (I could be wrong)

It is clear from Holley's website that they do offer a kit for the GM LS motors for around $1600.00 which is an excellent deal. If they can do the same for the Hemi that would also be an excellent deal. You would simply need to add a cable operated throttle body and upgrade the fuel system.

At $1600.00 this is about 1/2 the amount charged by FAST.

Regards,

Joe Dokes