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How to MegaSquirt Your Water Cooled VW
If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Applications: VW used quite a number of ignition systems on their water cooled engines. This article covers the Hall effect distributor with four teeth, used on most of the ’80s era inline 8V and 16V motors. Later VWs used…
Read MoreHow to MegaSquirt Your Volvo 240, 740, or 940
If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Overview The Volvo 240 and its relatives have a well balanced rear wheel drive chassis and a solidly built engine, but when you start adding boost the stock engine management system can have problems accounting for the extra air…
Read MoreHow to MegaSquirt Your Vehicle With Vintage Mopar Ignitions
MegaSquirt for vintage Mopar ignitions If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Engines covered: Pre-TBI LA series (small block) V8, all B and RB (big block) V8, and all slant six engines when equipped with electronic distributor Types of Mopar ignition systems Chrysler offered these engines…
Read MoreConditions of Use
EFI Innovations Inc. products are sold for OFF-ROAD, RACE-ONLY, GROUND-VEHICLE use purposes ONLY Legal Disclaimer and Compliance EFI Innovations Inc. products are sold for OFF-ROAD, RACE-ONLY, GROUND-VEHICLE use purposes ONLY. These products are NOT legal for use on street-driven or registered vehicles. Utilizing these products on such vehicles is a violation of the Clean Air…
Read MoreAbout Us
Welcome to DIYAutoTune.com, the retail store for our in-house brands AMP EFI, Digital Dash EFI, and MaxSpark, proudly supporting the MegaSquirt community. Based in Gainesville, GA, we manufacture all our products in the USA at our facility. Our mission is to be your ultimate destination for all your racing engine management and display needs, offering…
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4 Class WINS at TVRP Horsepower Rankings Shootout
Congratulations to ALL 4 Class Winners at the 1st installment of the 405’s TVRP Horsepower Rankings Shootout at Thunder Valley Raceway Park this past Memorial Day weekend! The 80+ competitor field initially included Street Outlaws’ Big Chief and Murder Nova, but it was Tina Pierce that edged out Mike Henson in ‘Plan B’ for the…
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NHR / DIYAutoTune.com’s ‘MegaManiac’ 2009 Drag Pak Challenger #24
Check out the video of the build / wiring / wrapping / tuning / testing of this beast: More pics below, click the thumbnails for a bigger view: Day One – Pulling it off the trailer Getting started on the wiring and EFI Installation Continuing EFI Installation / Chassis Wiring / Tuning / Etc. Finishing…
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DIYAutoTune had a blast at PRI Show 2011!
It was great connecting with , both current and new at the PRI Show 2011! The turnout was great, and it was awesome to see the great response we got to our display, including the ‘20,000 RPM Death Machine’ which by show time we had spinning up as high as 21,400 RPM! By mid way…
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Happy New Year! A quick note from Jerry….
DIYAutoTune/AMPEFI’s evolution under EFI Innovations Inc., the past three months have been a whirlwind of change and progress. From the passionate hands of founder Jerry Hoffmann to the capable leadership of Kurtis Warne, Steven VanOrder, and Scott Kieser, our commitment to innovation and customer satisfaction has only strengthened. Join us as we reflect on the triumphs and exciting ventures that lay the foundation for an even brighter future. Stay tuned for upcoming releases, partnerships, and an inside look at the driving force behind DIYAutoTune/AMPEFI’s continued success!
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The beauty of crank-fired Wasted Spark ignition
You’ve either heard the term ‘Wasted Spark Ignition’ or seen it in the Megasquirt ignition settings in TunerStudio, but sometimes the concept can be tricky to grasp. If you’re running an aftermarket engine management system however, it’s something you should make sure to understand and use to your advantage. What makes Wasted Spark better than…
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