02-02-2011 Hits:1043 Street Rods and Muscle Cars
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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...
Read more02-02-2011 Hits:1686 Boats
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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...
Read more07-07-2007 Hits:1348 Boats
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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...
Read more25-02-2011 Hits:1578 Boats
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Shaun Sederburg's boat is a really cool Sanger Ski Hydro. We rebuilt Shauns carbs and got the boat running correctly
Read more25-02-2011 Hits:1644 Boats
Brian Macy
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
Read more25-02-2011 Hits:1352 Drag Cars
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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...
Read more09-10-2011 Hits:760 Drag Cars
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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 ...
Read more10-02-2011 Hits:1086 Boats
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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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09-10-2011 Hits:836 Wire Harnesses
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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...
Read more25-01-2011 Hits:821 Fuel Injection Tuning
Brian Macy

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...
Read more12-10-2011 Hits:634 EFI Classes
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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...
Read more12-10-2011 Hits:479 Project Consulting
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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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