Holley's Terminator EFI is an excellent choice. I've installed quite a few in configurations as you mentioned and they're a very versatile combination. Since it uses Holley's HP ECU it offers the ability to be programmed from the basic handheld device or more advanced tuning from the laptop software.

Efi
 

This is great information as I want to switch my 69 SS Camaro to EFI and want to know which one to go with. I do currently have a Pro Flo that I can't decide if I want to install only to find that there are better systems out there for less money. The Pro Flo looks pretty complicated for me.

I see Holly just came out with the "Sniper" EFI, has anybody heard anything on this? For $1000 I would suspect poor results but you never know.

Holley. had my terminator for 3 years no problems whatsoever and good customer support.

FiTech HANDS DOWN!!! I have it on my built 360 sbc, and even with a cam with 30 degrees of overlap, it drives like never before. Great price, easy install, and self learning.

Hello,
I have a 1969 Camaro with a Shafiroff 540 Ultra Street Edition. I currently have the FAST 2.0 Sportman system on the car and am in the process of switching over to the Holley system with multiport and injector dynamics injectors. I am looking forward to the results. I have not been a fan of the FAST system so far. I know alot of this has to do with tuning. In my area, I'm not aware of anyone who tunes with FAST, yet many folks are tuning with the Holley set-up. This is something that you may want to keep in mind when you need help dyno tuning the car. I am also switching to the Vaporworx returnless set-up and removing my ricks tank with Aeromotive A1000. The vaporworx system uses a fuel pump controller to throttle the fuel pump, along with a CTSV pump.

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