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Holley 550511 Fuel Injection System Review

5

·

Poor

Revainrating 3 out of 5  
Rating 
2.8
🛢️ Fuel System, 🏎️ Performance Car Parts & Accessories

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Description of Holley 550511 Fuel Injection System

Holley Sniper EFI Self-Tuning Kit Throttle. Black Ceramic Finish, Bolt On Carburetor Rplacement. Throttle Bdy Mntd ECU, Supports Up To 600hp/1200hp. 4 Wire Veh. Connection, Self-Tuning.

Reviews

Global ratings 5
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    2

Type of review

Revainrating 2 out of 5

the best device on the market

I studied the competition for several weeks before deciding on a sniper rifle. Easy and clean installation, excellent quality and amazing performance.

Pros
  • I hold my fists
Cons
  • No

Revainrating 1 out of 5

Need a good fuel system warranty

Don't wash the car. I drove home for 20 minutes and then the pickup wouldn't start. Throttle position sensor got wet somehow and they are on standby. It took me 2 weeks to receive it.

Pros
  • Availability
Cons
  • poorly thought out

Revainrating 5 out of 5

It's Holly! in the fuel system

Looks bad through and through. I love that it can be upgraded to run a 1250hp motor. I'm putting this on a 500hp SBC and I'm sure it will be amazing. It's holly, so how can you go wrong? Integrated ECU, timing control, fuel pressure regulator - all the functions I need. From a trusted brand that I trust.

Pros
  • Well built
Cons
  • Neutral

Revainrating 1 out of 5

The description is not what you get. Miss Topseller.

This is not a complete system. No fuel system included. Don't be fooled by this vendor description, not a complete sniper kit. I would like to reply you as soon as you pay. No guarantee. waste of money. Get a real kit from a real seller.

Pros
  • Not cheap but decent
Cons
  • Communication with seller

I have now bought 2 of these units and I really like them! They are a must have for anyone wanting to upgrade their classic car! Get rid of the annoying carburetor forever and enjoy the classic ride! I put one on my classic Jeep Grand Wagoneer and on my 1966 Ford Mustang V8. No more cold starts, floods, stops, diesel engines after turning off the ignition key and increase your gas mileage with this fun weekend car/truck. Very easy wiring and installation, anyone with basic mechanical skills…

Pros
  • Nice
Cons
  • Good but not great