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Featured Articles

Havasu Speed Equipment Ford Truck

02-02-2011 Hits:1043 Street Rods and Muscle Cars Administrator - avatar Administrator

Havasu Speed Equipment Ford Truck

Dan of Havasu Speed Equipment called when one of their customers was having a problem with their Ford Truck. The truck had a 2001 Ford Mustang 4 valve 4.6l Cobra engine in it and had a factory ECU. It...

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Dee Barnes Donzi

02-02-2011 Hits:1686 Boats Administrator - avatar Administrator

Dee Barnes Donzi

This Donzi boat featured a set of Big Block Chevys with M1 Prochargers and water cooled intercooled intercoolers. Both engines are EFI with FAST Classic Ecus. We went out on the lake with the Donzi an...

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Fast Fred's Engines

07-07-2007 Hits:1348 Boats Administrator - avatar Administrator

Fast Fred's Engines

Pump Gas 540ci Whipple Supercharger.1001 hp @ 5500rpms and 1016ft/lbs of TQ at 4500 Rpms. Location: Lake Havasu City, AZ I tuned Fred's engine that he built for a customer and it made some big pow...

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Shaun Sederburg

25-02-2011 Hits:1578 Boats Administrator - avatar Administrator

Shaun Sederburg

Shaun Sederburg's boat is a really cool Sanger Ski Hydro. We rebuilt Shauns carbs and got the boat running correctly

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Bernie Sederburg

25-02-2011 Hits:1644 Boats Brian Macy - avatar Brian Macy

Bernie Sederburg

We helped Bernie setup and rebuild his carbs for his drag boat. Very nice looking carbon fiber bottom he did on his boat. Bernie owns Bernie's Custom Paint in Olympia, WA

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Darrin Meroniuk

25-02-2011 Hits:1352 Drag Cars Administrator - avatar Administrator

Darrin Meroniuk

Darrin has this really cool 34 Ford with a twin turbo 415ci engine that made 1220hp at the rear wheels on our chassis dyno. We tuned the Accel DFI Gen 7 for him as well as supplying some parts for the...

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Tim Oswald's 03 Cobra

09-10-2011 Hits:760 Drag Cars Administrator - avatar Administrator

Tim Oswald's 03 Cobra

Tim Oswald's 03 Cobra Horsepower Connection consulted with Tim and provided him with one of our custom Mustang splice-in harness along with FAST XFI and XIM combo. Tim runs this car on pump gas with ...

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Eliminator Quad Rotor

10-02-2011 Hits:1086 Boats Administrator - avatar Administrator

Eliminator Quad Rotor

Went out on this boat today checked out the tuning job on the EFI Technology ECU. In a rough windy day we went 120mph before letting out of it. Very nice boat and it's for sale.    

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EFI Tech Center

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EFI Specialty Services

Wiring Harnesses

09-10-2011 Hits:836 Wire Harnesses Administrator - avatar Administrator

Wiring Harnesses

Wiring is our specialty, Custom stand alone wire harnesses Splice in wire harnesses to keep your factory car working factory Plug N Play harnesses Complete race car and street rod wiring availabl...

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Fuel Injection Tuning

25-01-2011 Hits:821 Fuel Injection Tuning Brian Macy - avatar Brian Macy

Fuel Injection Tuning

Our EFI Tuning Difference Work with Horsepower Connection for your EFI Tuning Project. Most of this industry is full of tuners who don't like to show you what they are doing because they "do it the...

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EFI Classes

12-10-2011 Hits:634 EFI Classes Administrator - avatar Administrator

EFI Classes

  EFI University Training Classes Brian Macy an accomplished tuner of Horsepower Connection is one of the instructors at EFI University. Brian travels and teaches EFI101 and EFI Advanced and FAS...

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Project Consulting

12-10-2011 Hits:479 Project Consulting Administrator - avatar Administrator

Project Consulting

  Get The Right Stuff The First Time Work with us on your next personal or shop project. Gain from our experience that you will get the right part the first time instead of wasting your time and m...

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