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EFI System Component Review

8:20
19:11
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At 8:20 in

Unboxing My BluePrint 632ci (10.3L) Big Block Chevy: It's Freakin HUGE! (Tech Specs & Overview)

What happens here

The presenter unpacks the components for the Holley Sniper EFI system. He displays the various wiring harnesses and the small display screen that comes with the system, jokingly referring to the wires as "some more wires" and "some thingies." He confirms the engine is equipped with a hydraulic flat tappet camshaft, and they discuss the dyno results showing 839.4 horsepower and 763.6 ft-lbs of torque.

Goal: Examine the components required for the electronic fuel injection system.

Tools and materials

  • EFI Display Screen Holley — Monitoring and controlling EFI system
  • Holley Sniper EFI System Holley — Fuel delivery and engine management
  • Toolbox — Holding parts and tools
  • Wiring Harnesses — Connecting EFI components

What they say

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like a more aggressive hydraulic roller in here it would make a good bit more power even though it made 840 like this and the torque was like 760 i think it was 760. i can't remember i'll throw that clip in there and this cam is like designed to you know pull vacuum so your grandma could drive it around like this is like a daily driver last forever freaking motor and it makes 840 horsepower with that no turbos no nitrous nothing it's just a big freaking motor this might sound like a dumb question but i'm legitimately curious as to what kind of gas mileage this is going to get on the highway like i want to find that out let me know if you want me to test that because like not that it really matters but you know what kind of highway mileage does a 632 get it'd be funny to see so we got um some wires and then we got um some more wires and wait we got some more wires hey what is this we have a wire oh we got some more wires oh more wires yeah and we got screen too we got some uh some thingies clampy plastic dudes and oh open some wires and screen with a wire wow yeah what are you gonna do stick your finger in that too see we can start i kind of want to figure it out like where's the instructions for this thing see what it needs to get power the only thing i'm concerned about is i don't have a coil and i don't have an ignition box i think

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