Holley efi supercharger

Holley efi supercharger DEFAULT

Holley Super Sniper EFI 2 x 4 4150

Looking to convert your blown carbureted engine to EFI? Look no further than the Holley Sniper EFI 1250 HP Super Sniper fuel injection systems. These systems feature 8, 100LB/HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications.

Did we mention the Super Sniper also has full nitrous control built-in? That's right, no need for a separate nitrous controller! Every Super Sniper EFI system also comes with a USB to CAN tuning cable, as well as free downloadable Sniper EFI Software to give you unlimited control of your engine.

Features:
• Features eight 100 Lb/Hr Injectors (Forced Induction)
• The 800 CFM Main Body will support 700 Horsepower Naturally Aspirated
• Compatible with Draw thru or blow thru forced induction applications
• Built-in Single stage progressive nitrous control
• Programmable inputs and outputs
• Integrated ignition timing control for precise timing curves
• Only 4 Wiring Connections Required! (Battery +, Battery-, Switched Ignition & RPM)
• Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI) for N/A or Nitrous applications
• Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
• High-Resolution Full Color Touchscreen for initial Setup, Tuning, and Gauge Displays
• Simple Calibration Wizard (Answer a few questions about your engine, and it creates the base map, then starts tuning on its own!) - NO laptop required!
• The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
• OEM Style TPS/IAC and fuel pressure regulator, for years of dependable service
• Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
• Throttle body mounted ECU – no extra boxes to mount
• USB to CAN Communication cable included for easy laptop tuning of advanced controls
• Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended)
• Compatible with Holley EFI analog gauges and electronic dashes

Buyer can choose from polished, black or gold anodized finish on the injector bodies from the drop down menu. Gold gives that classic Holley carburetor look, black looks evil and sinister and polished says I'm here to have a good time until the butterflies open and smoke begins boiling from the tires.

RBS can supply linkage or air filter/scoops to complete the set up if the buyer chooses.

Self Tuning: Yes

User Tunable: Yes

Maximum Horsepower with Gas: 1,250

Timing Control Compatible: Yes

EGR: No

Transmission Controller Included: No

Injection Style: Throttle body

Metering Style: Speed density

Power Adder Compatible: Yes

Intake Manifold Included: No

Fuel Rails Included: No

Throttle Body Included: Yes

Throttle Body Mounting Flange: 4-barrel square bore

Venturi Quantity: 8

Airflow Rate (cfm): 1,600 cfm

Throttle Body Material: Cast aluminum

Throttle Body Finish: Polished, Black or Gold

Injectors Included: Yes

Injector Size (lbs/hr): 100 lbs./hr.

Calibration Module Included: Yes

ECM Included: Yes

Wiring Harness Included: Yes

Oxygen Sensor Included: Yes

Fuel Pump Included: No

Fuel Pressure Regulator Included: No

Distributor Included: No

MAP Sensor Included: Yes

IAT Sensor Included: No

TPS Sensor Included: Yes

IAC Motor Included: Yes

Notes: The Super Sniper EFI 4150 2x4 system was developed for both naturally aspirated and draw through supercharged applications. The system requires a high pressure fuel pressure regulator and fuel pump capable of supplying the fuel demand and maintain 60 psi of fuel pressure at all conditions.

Sours: https://www.rbssuperchargers.com/Products/Holley_Super_Sniper_EFI_2_x_4_4150--395-0070

Holley Super Sniper EFI 2x4™ - Shiny Finish

Introducing Sniper EFI 2x4™! Looking to convert your draw-through dual carbureted blower engine to EFI? Do you want a Tunnel Ram setup with Sniper Dual Quad™? Are you putting together a twin-turbo blow-through setup? Look no further! The Sniper EFI 2x4 system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. The Sniper EFI 2x4 was designed for use on naturally aspirated engines, while the Super Sniper EFI 2x4 system was developed for naturally aspirated, draw-through supercharged, and blow-through turbocharged applications. The Super Sniper EFI 2x4 system is equipped with an internal 2.5bar MAP sensor that is ready to be boost referenced out of the box, supporting up to 21.5 psi on boosted applications. For applications making more than 21.5 psi of boost, the Super Sniper EFI 2x4 system has three additional 0-5v Sensor Inputs which can be used for an external MAP Sensor as well as oil pressure and fuel pressure. Every Sniper EFI can be used with free downloadable Sniper EFI Software, giving you unlimited control of your engine. Super Sniper EFI 2x4 comes with a USB to CAN tuning cable allowing for live engine tuning.

Features:

  • Supports up to 1250 HP with Eight 100 Lb/Hr Injectors
  • Compatible with draw through super charged applications
  • 2.5Bar MAP Sensor
  • Integrated ignition timing control
  • Built in Single stage progressive nitrous control
  • Programmable Target Air Fuel Ratios & Ignition Timing per Boost level
  • USB to CAN Communication cable included for easy laptop tuning
  • Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors
  • One Sensor Ground – Ground supply for 0-5v Sensors
  • Single Throttle body mounted ECU, with easy connections between the two throttle bodies – no extra boxes to mount
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • Fits on intake manifolds with flange spacing between 6.43"-13.5" (Includes most Edelbrock Manifolds)
  • Requires an external fuel pressure regulator: P/N 12-848 up to 800 HP, 12-851 for 1000+ HP
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
  • Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
  • OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
  • Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
  • Patent Pending
Sours: https://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/sniper_4bbl_tbi_kits/sniper_efi_2x4_4150/parts/550-531
  1. Boating solutions
  2. Fashion nova tiktok
  3. Wifi 6e motherboard

Tested! Bolt-On Blow-Through EFI System easily makes over 900 HP On A Small-Block Chevy!

| How-To - Engine and Drivetrain

Engine Masters' Steve Brule shares their recent test of a Holley Super Sniper paired with a Procharger blower.

When Steve Brule isn't busy co-hosting Engine Masters or dyno testing/tuning customer's engines, he's working with various manufactures to test and improve their products. The world still loves Gen I small-block Chevy engines, but they also love the modern manners of electronic fuel injection (EFI). So much so that companies like Holley started developing bolt on EFI systems for those looking to easily ditch their carburetors and move into the 21stcentury. One rock solid system they put on the market was the Holley Sniper kit.

But there's a new craving in town: boost. Yep, people have figured out that a heaping helping of forced induction can really add a ton of performance to their automotive mix. People have been blowing boost through carbs for years, but blowing big helpings of atmosphere through an EFI throttle body added complexity to the task. So, Holley came out with the Super Sniper Stealth system. To try it out, we grabbed a BluePrint Engines 377-inch small-block with forged Scat guts (3.48-inch stroke/4.155-inch bore) and a boost-happy 9.5:1 compression ratio. The short-block was topped with Brodix IK210 heads and the valvetrain consisted of Comp 1.6 steel rockers and their 236/242 .540/.540 113 LSA hydraulic bumpstick.

Related: Turbo vs. Blower: Which One Is Best?

Is a thin wall thickness on a small-block Chevy dampener a problem with a supercharger?

To support the Super Sniper, the long-block was topped with a Holley Strip Dominator intake paired up with a Procharger F-194A blower. The F1 is capable of supporting well over 1,000 hp, so it, along with the short-stroke, big-bore small-block, would be perfect to test out the Super Sniper. But first we needed to address an issue that all supercharged small-block engines have: thin harmonic damper wall thickness.

To fix this, we hit up the folks at ATI for one of their stout 1.245-inch bore damper hubs (1.940-inch seal diameter). The seal fits a stock small-block timing cover and allows for the bigger damper hub. This increases the wall thickness to .347-inch, which is 35-percent larger! Here you can see the ATI hub next to a typical small-block damper.

All that is required to install this thicker, boost-ready damper is to change out the timing cover seal. ATI also offers balancers for small-block cranks that use a big-block snout. We did have to use a few leverage tricks to get the new ATI damper hub (PN: 916169) onto the crank snout.

Once the hub was in place, we bolted on the ATI damper (PN 917026). And yes, the damper hub had multiple keyways to keep it from spinning into oblivion on the crank snout.

With the ATI secured we installed the Prochager cog-drive pulley on the damper. Cog systems (sometimes called a toothed or Gilmer belt) cost a bit more, but they don't slip, and as a side bonus, they look pretty badass.

Centrifugal blowers love to rev, so for this build, Evan Perkins chose a single-plane high-rise Holley Strip Dominator intake with the required 4150 flange.

We could then finish bolting on the Procharger F-1A94 and give it a bottle of blower juice. Prochargers are nice because they are internally lubricated and don't require being plumbed to the engine.

With the Super Sniper Stealth in place, our 377 BluePrint small-block build was ready to head over to Westech Performance for some quality time on their Superflow 902 dyno.

Is there a boost-ready bolt-on EFI kit that can handle over 1,000 hp?

The Super Sniper Stealth is Holley's bolt-on big-power EFI solution and has been optimized for supercharged and turbo applications. Inside the body, which resembles one of its carb ancestors, are eight 100-pound injectors! This means the unit can support up to 1,250 hp and 21 pounds of boost. Jets, power valves? Please, this is 2021, and the unit is 100-percent laptop tunable.

Most of the Super Sniper is self-contained, but we did need to install this water temp sending unit.

For spark, we opted for an MSD Chevy V-8 Pro-Billet distributor (PN: 85551). The shaft is QPQ friction-coated, and the body is machined from billet 6061-T6 aluminum. We certainly don't want timing variations and issues when dealing with rpm and boost.

In the name of science, each header pipe got its own O2 sensor. This way the Westech crew and Holley techs could see how evenly the Super Sniper was distributing fuel to the eight cylinders.

With the Sniper line of EFI systems, the tuning is done with a laptop and a comfortable chair. After running through the Westech break-in procedures, the team started making power pulls.

The engine was run with different pulleys, gradually increasing the boost, power, and output.

The beauty of a centrifugal blower, like the Procharger, is that you can just change the boost level by swapping out the blower pulley and possibly the belt.

With the new pulley in place, we were ready to make another pull on the Superflow 902 dyno.

Our last pull netted 902 hp at 6,500 rpm and 733 lb-ft of twist at 6,200 rpm with just 14 pounds of boost. The engine easily had 1,000 hp in it, but the relatively mild, hydraulic roller cam and squishy valve springs couldn't rev past 6,500 without a trip to valve-float-city. Still, this showed how easy it is to blow 900 hp through a self-contained, bolt-on EFI throttle body.

Because we're never happy and always want "just a bit more," we plan on working over the 377-inch small-block with a solid roller cam and some beefier valve springs. Once done, we should be able to easily hit 7,500 rpm and smash well through the 1,000 hp barrier with a blow-through Holley Super Sniper and F-1A94 Procharger combo. Stay tuned.

MotorTrend LogoTHE LATEST IN CAR NEWS

EMAIL NEWSLETTER SIGN-UP!

Share on FacebookShare on Twitter

Sours: https://www.motortrend.com/how-to/blow-through-sniper-efi-system-with-procharger-small-block-chevy-dyno-test/
Holley Sniper EFI Installation With Hyperspark Timing Control plus a Supercharger

That he was scared of me. But I say that it lasted only a second, because then he broke off like a chain, he quickly turned me over on his. Back, and with one click tore off my bra, my chest was bare and he started to bite my nipples as if he were running, and squeeze my breasts in his strong fingers.

Efi supercharger holley

Into the pulsating damp cave. But there was no continuation. That is, hot, searching hands continued to rummage over her stomach, thighs, groin, and after a while she felt the boy shudder and freeze, breathing heavily, and sometimes, moaning, he recoiled. From her and, jumping to his feet, dissolved in the darkness smoky room. He pushed in and froze.

Holley Employee Rides: Tim's Supercharged LSX 1979 Ford Fairmonster

In the sense that there is no need for clothes in FIG. But we never bothered to get there. In general, they tried to persuade us, and at the same time Seryoga and Vika.

Now discussing:

Sveta actively worked with her hips, resting her hands on his knees. She shook her head from side to side, and blond curls scattered over her face and shoulders. Full breasts dangled up and down, enhancing the pleasant sensation. And, suddenly, she squeezed her hips with force and arched her back, throwing her head back - orgasm, more orgasm, more.



1723 1724 1725 1726 1727