Best Aftermarket EFI Systems (Review & Buying Guide) in 2023
WebMay 18, 2020 · Whereas you can send roughly 90 hp over stock through the five-speed Allison, long-term, the six-speed version can handle 120 hp over the factory rating, long-term. While this is a step in the right direction, most aggressive tuning files add more than 200 hp to the equation. Built Allison = The Only Way to Enjoy Added Horsepower
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Inductive Reasoning: Tune Port Injection Upgrades - Street Muscle
WebSep 21, 2015 · Equipped with the dual-plane, Eliminator intake, the 383 produced an impressive 502 hp at 6,000 rpm but torque production dropped slightly to 493 lb-ft. The dual-plane intake increased peak power by 51 hp, lost 35 lb-ft of torque in the process. In fact, torque production was down by over 50 lb-ft lower in the rev range.
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HP EFI - Holley
WebWhen upgrading to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI Systems. Pro-Flo 4 is not just a replacement for your carb, it's a complete engineered system providing the ultimate in performance, drivability, quality and value. These self-learning EFI systems feature a new ECU pre-loaded with 80 dyno-tuned calibrations
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Performance Roadblocks For The 5.3 LS V8: Stepping Up
WebJun 13, 2020 · A large number of 5.3 swaps make use of the Gen III LM7 engine, which offered between 270 and 295 hp and was sold from 1999 to 2007 across a wide range of Chevrolets and GMCs. Factory torque checked in as high as 335 lb-ft or as low as 315 lb-ft. There are, of course, a number of early 5.3-liter LS variants, including the flex-fuel L59 …
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Installing Edelbrock's Performer Truck 5.0 Intake And BBK's Twin …
WebJun 10, 2022 · The simple formula is horsepower times BSFC – or 500 horsepower x 0.5 = 250 lbs/hr of fuel. This is the amount of fuel we need to supply to the engine to achieve 500 hp. If we divide that volume by eight injectors (for a V8 engine), this comes to 31.25 lbs/hr necessary to feed the engine.
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Best upper intake for a 5.8? | ClassicBroncos.com Forum
WebDec 8, 2009 · The 5.8 Lightening intake is a great choice but a little hard to find. Beyond that there are some 5.8 intakes from the aftermarket designed for putting a 5.8 into a car. They are an aftermarket upper and matched lower. NONE of the aftermarket upper intakes will fit a factory lower intake, they only work with there matching lower.
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Single-Plane vs. Dual-Plane Intake Manifold Test on a
WebSep 24, 2020 · To illustrate the differences in the power curve offered by the truck intake, we ran it on our Little Man 4.8L. Run with the EFI intake, the mild-cammed 4.8L produced not only more peak power than either carbureted combo (382 horsepower at 6,100), but also more peak torque (359 ft.-lbs. at 5,100 rpm).
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GT40 EFI Intake vs Edelbrock Performer on 5.8L
WebFAST XFI 2.0 Multi-Port Complete Fuel Injection Systems 3035351-05P. Fuel Injection System, XFI 2.0, Intake Manifold, Rails, Throttle Body, Injectors, Ford, 351W, Kit. Part Number: FST-3035351-05P. Not Yet Reviewed. Estimated Ship Date: Friday 2/10/2023 (if ordered today) Drop Ship. Free Shipping.
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HP EFI - Holley
WebSep 29, 2020 · Add-ons such as Coyote Ti-VCT control, time-based traction control, and a CAN input/output addition put HP EFI in a class of its own Integrated boost and nitrous control is easy to use and makes add-on control boxes for power adders a thing of the past Built-in base tunes allow you to get your project fired up quickly and easily HP EFI
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How To: Properly Size Fuel Injectors For Your Engine
WebJun 10, 2022 · Both of these ECUs contain 8:2 Amp injector drivers. This allows the HP ECU to drive a total of 16 low impedance injectors while the more robust Dominator is equipped to control as many as 24 peak-and-hold injectors in a 4:1 Amp mode. Some very high flowing applications require each injector to be driven in a 8:2 Amp mode.
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Performer Truck 5.8L Intake Manifold Small-Block Ford
WebHigh-Quality Details Edelbrock part #3881 Performer 5.8L EFI intake manifold is designed for 1988-96 Ford 5.8L, EFI, truck engines, the modular design of this manifold incorporates the latest air flow technology for maximum torque gains in the mid-range. This manifold made 34 ft-lbs. more torque than stock on our test engine.
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351W - 390 HP - 430lbs Torque EFI (1986 - 1996) Ford Truck …
Web351W / 390 HP / 430lbs Torque EFI '86-96 Ford Truck Engine. Seat of the Pants Torque Gains for pulling / Towing. Fits 87-96 Trucks. New edelbrock performer efi truck intake manifold; Billet msd or equiv. Electronic ignition distributor. W/ 45,000 volt coil; 45 degree water temperature thermostat housing & thermostat;
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How do I pick the right size fuel injection kit?
WebDec 31, 2012 · What you could do is port the stock 5.8 lower to match a 5.0 truck upper which is a much better design, and then hog away at the heads as much as you dare especially on the exhaust side, or keep your eye open for a set of GT40 heads to bolt on, these have bigger valves and flow 20% better all stock.
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Connecting Rods: How Much Can Your Duramax Handle?
WebNov 11, 2017 · With a 17.5:1 compression ratio (vs. 16.8:1 on LBZ, LMM, and LML mills), the LB7 and LLY engines naturally see higher peak cylinder pressures (elevated torque levels). Couple that with a weaker connecting rod and you can draw a pretty strong conclusion as to why the LB7 rods fail in the 550 to 600 hp (1,100 to 1,200 lb-ft.) range.
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Pro Stock's New EFI Rules Clarified - EngineLabs
WebAug 14, 2015 · The rules clarification answered many questions lingering since the sanctioning body announced last month that Pro Stock will convert to EFI as part of the division's most sweeping changes since 1982 when the 500ci rule was introduced. Only eight injectors will be allowed and they must be mounted externally on the intake …
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Edelbrock.com: Edelbrock Electronic Fuel Injection
WebOct 20, 2022 · Summary. Holley's Sniper EFI system is tough to beat in most situations. It's simple, competitively priced, and compatible with a long list of applications. Pros. Covers most applications
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Fuel Injected Intake Manifolds - JEGS High Performance
WebEdelbrock Performer Truck 5.0L/5.8L EFI Intake Manifold. Edelbrock Performer Truck 5.0L/5.8L EFI Intake Manifold. $27.95 - $1846.93 Shop Now. $27.95 - $1846.93 Lowest Price Guarantee Holley/Weiand Track Warrior Big Block Chevy EFI Intake Manifolds. Holley/Weiand Track Warrior Big Block Chevy EFI Intake Manifolds. $477.95 - $499.95 …
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LS Truck Intake Dyno Shootout - MotorTrend
WebDec 8, 2009 · You need to let it breath. Now for the hood to close as well, this limits your choices. The 5.8 Lightening intake is a great choice but a little hard to find. Beyond that there are some 5.8 intakes from the aftermarket designed for putting a 5.8 into a car. They are an aftermarket upper and matched lower.
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FORD 5.8L/351 Intake Manifolds, Fuel Injected - Summit Racing
WebEdelbrock Performer Truck 5.8 EFI Intake Manifolds 3881 Intake Manifold, Performer Truck EFI, Aluminum, Titanium Powdercoated Plenum, Multi-Port, EGR, Ford, 5.8L, Kit Part Number: EDL-3881
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Best upper intake for a 5.8? | ClassicBroncos.com Forum
WebOct 5, 2016 · Base model F-150s and Broncos came stock with a 150hp 4.9L (300ci) I-6 through 1993, while Eddie Bauer editions came with the 185hp 5.0L (302ci) V-8. Those with a penchant for more horsepower
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