The four self learning efi systems we chose to evaluate are the msd atomic fast ez efi 20 edelbrock e street and holley terminator efi. Here we look at the holley sniper fitech go street efi and the fast ez efi.
Self Tune Showdown Fitech Vs Holley Vs Fast
Edelbrock efi vs holley efi. We installed and ran all three units on a 66 biscayne wagon that has a very basic small block chevy in it. Nearly 30 years after its entry into the fuel. According to edelbrock the pro flo 4 was designed as a complete engineered system providing the ultimate in performance drivability and quality while the systems are designed to replace a carburetor and upgrade to fuel injection the buck doesnt stop there. Holley has designed a set of fuel injection kits to support the installation of the advanced holley efi on chevrolet engines as well as other engines equipped with an intake manifold that will accept a holley 2300 square bore spead bore or dominator carburetor. Which efi to buy. All of these systems use a dedicated standard 4150.
The holley sniper efi kit davin installs in place of the carburetor requires the addition of only minimal wiring. The pro flo 4 efi. Now we can find out if all the hype is true. Lets take a ride with august to see the differences and what application is right for you. Edelbrock made an early entry into the efi world in the 1990s really not too long after it started manufacturing carburetors. For a budget friendly option you should consider.
Our pick for the best overall aftermarket efi system is the new holley sniper 550511 efi kit because it provides a great deal of functionality. These are the fuel injection kits we see most often discussed and debated on the web. Bronco holley sniper efi self tuning kit shiny finish installation duration. These kits are assembled to be as c. A coolant temp and o2 sensor need to be added and tied to the controller for everything to work but all of the computer componentry and hardware is actually contained inside the throttle body which makes for a neat and tidy. Ever wonder which efi system is right for your muscle car truck or suv.
Efi fuel systems components browse through several efi fuel systems components and replacement parts including o2 sensors to ensure your edelbrock efi system is always running top notchthese universal sump fuel kits are designed to provide the necessary high fuel pressure required for efi applications in vehicles equipped with an existing low pressure carbureted fuel system. Cj classic trucks 168607 views. Well edelbrock has you covered.
Gallery of Edelbrock Efi Vs Holley Efi
