An Overview of the New Holley Sniper 2 Self-Tuning EFI System | Summit Racing

Back in 2015, Holley changed the game when it launched its Sniper EFI system. These affordable kits made it easy for anyone running carburetor on their engine to switch to a modern electronic fuel injection setup. And now, Holley’s doing it again with its all new Sniper 2. This new EFI conversion system retains the original’s straightforward setup and installation, including its self-tuning capability, but makes it even easier to swap your carb for EFI. We made this quick overview video that’ll show you exactly what’s new in the Sniper 2 electronic fuel injection conversion system, and how it will benefit you. Check it out.

‌See all the Holley Sniper 2 Self-Tuning Fuel Injection System Kits available at Summit Racing here:

[johnbehneman]

WOW!! I AM SO IMPRESSED!!! A TOTALLY AWESOME UPGRADE!!! GREAT VIDEO AND EDUCATION JUSTIN. PLEASE KEEP US UPDATED!!!

[Carl_Jr]

Great job as usual, Justin! This is similar to the Atomic 2 kit I just installed on my 1971 Camaro. The only real difference I see is I don't have the internal regulator, and I'm fine with that. If mine goes out it'll be much easier to replace or upgrade.

[dgambrel]

I really want to trust this, but it’s like an ex. Seems soo good, but when you commit it gets crazy!

[gordonmohr]

so, this is only for auto not for manual transmissions?

[troymotter]

How hard would these be on a tunnel ram ?

[ericuncapher]

Hopefully it's better than the first generation. My Sniper system has left on the side of road twice. System just stops working

[ozmanozgood]

hope it's better than the first one🙄

[bluephoenix]

Ya next generation. What they fail to address is that the hyperspark wiring harness' aren't compatible. They changed the pin connector from two 10 pin to a single 16 pin. I had everything wired in my vehicle already. And they make you buy another wiring harness for the extras like fan control and tach control. But I worked around that 😏.

I had to completely disassemble the hyperspark wiring harness and patch it into the new harness. It was a pain but doable.

I was originally going with the OEM Rochester sniper so it would have been plug and play with three wires but I changed my build. Bought the new system and it was a headache to retrofit.

People who already have systems in their vehicles will either have to rewire the entire thing or do what I did 😂

[PetesSnakeBiteKit]

Holley sniper was a fail, they sent me 3 new ones so 4 fails. I am pretty a skeptical that the “2” will be much better.

[rubenaguilar]

Do not BUY IT!!!! Trust me not worth the trouble of always trouble shooting! It’s sucks I promise.
😨🤬