Bosch’s D-Jetronic was the first commercially successful automotive electronic fuel injection, original equipment on many European cars like the Porsche 914 pictured above. Today, many owners are looking to upgrade to more tunable EFI systems, like MegaSquirt, or just trying to replace broken and unobtainable parts. We’re not sure what engine management the 914 in…

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So, you’re building a turbocharged 5.0 Mustang and need an ignition to light off that boost. This is going to need a bit more spark than the stock system, so you set about looking for a good coil. But a coil per plug system isn’t in the budget, and our IGN-1As don’t work particularly well…

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We’ve now added dimensioned drawings for all current DIYAutoTune and AMP EFI engine management systems. Use these drawings to confirm if an ECU will fit where you intend to mount it, or to make mounting brackets, wiring panels, and other accessories to fit your ECU. Click on the links below for a drawing of your…

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With the fuel pressure failsafe feature in the MS3X and MS3Pro, losing your fuel pressure doesn’t have to mean losing your engine. Instead, the MS3 can detect if you’ve lost fuel pressure, and trigger an automatic limp home failsafe. The MS3 will first activate a spark cut, while still running fuel to cool the engine.…

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Are other electronics acting strangely when you activate your nitrous oxide injection? Check your voltage drop! The current draw may be putting too much load on your car’s electrical system. Voltage drops can cause anything from electronics simply flaking out, to an electric fuel pump not delivering enough fuel and leaning out your motor. A…

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Tony Arme’s jaw-dropping, Corruptt Mustang is anything but straight-forward.  The chopped, 1968 Mustang sits ridiculously low on a RideTech suspension and features a Ferrari F430 V8 with California intake and two 92 mm throttle bodies force-fed by a pair of NRE mirror image turbochargers.  Turn up the sound and check out the FIRST START VIDEO with…

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Jon Coleman’s 2003 Mustang is a legitimate 7 second car with all the equipment you would normally expect to see in a 7 second car… and air conditioning, and power steering, overdrive and hi-def stereo, of course! [VIDEO BELOW] Coleman built this monster at DBR High Performance in Spring Hill, Tennessee, where he is the Shop…

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Hopes were optimistically high for land speed racers seeking a new world record at the Bonneville Salt Flats this year, as the salt was better than it had been in nearly a decade. The conditions were right for a change and the Guthrie-Levie Land Speed Racing Team set out with a goal of becoming the first…

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Standard Limited Warranty Hoffmann Innovations, Inc. (“AMP EFI”) warrants to the original purchaser its entire line of AMP EFI MS3Pro engine control units, hereinafter referred to as “product(s)”, to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term.  All MS3Pro Engine Control Units carry a standard 1-year…

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