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Several years later, processors became cheaper and integrated with more memory, with both timers and sensor ports being built right into them. “We recovered that and more, but almost all of the people who bought them soon realized that getting it to work for their setup was more work than they were willing or able to .” “The only reason we even sold a batch of PCBs was to recover the $300 we had to invest to get a run of four-layer boards,” Grippo recalls.
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Their software was written for their own cars, however, and they hadn’t given any thought to making it user-friendly or providing tech support. Bowling and Grippo decided to take the lead and produce a working system. There was a lot of talk on the list, but nobody was doing anything. “This was quite an advanced system at the time, well beyond what the OEMs were using,” Grippo explains.
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The group, which was quite small by present standards, was discussing how to make a fuel injection board using a 32-bit Motorola MC68332 processor. As Grippo explains, the development of the fuel injection system began about 12 years ago thanks to a do-it-yourself fuel injection Internet list started by a graduate student at Ohio State University. The lion’s share of the development of MegaSquirt is credited to two men, Bruce Bowling and Al Grippo. What if we told you that MegaSquirt can do the same things for less money? MegaSquirt: A History These prebuilt systems are also often designed to use proprietary tuning software, adding further expense to the average enthusiast’s bill. Adding fuel injection will often improve both horsepower numbers and fuel efficiency, but prices for these aftermarket stand-alone systems can top $2000 or even $3000. Your car’s intake system, whether carbureted or fuel injected, is an integral piece of the performance puzzle, and this is one area where the aftermarket has a wide variety of solutions for more power. The appeal of the MegaSquirt system goes well beyond the simple desire to stick it to The Man. There are also dozens of add-on computer programs that have been developed to help the MegaSquirt user tune their car to its potential. MegaSquirt also boasts a technical support network that is unrivaled in the aftermarket, with thousands of private individuals posting online to help with setup and troubleshooting. These plans allow users to build a working EFI computer for less than $150, which is an order of magnitude less than the price of the common aftermarket, ready-built systems.
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In this case, the term “open” refers to the fact that the entire set of schematics, wiring diagrams and building instructions are available online, completely free of charge. This standalone, easily modifiable EFI system is completely user-serviceable thanks to its open architecture and low-cost design. One shining example of the online community’s value to the car geek is the MegaSquirt do-it-yourself fuel injection system. Racers can also learn a lot online about how to make their cars faster without breaking the bank. Technical support and essentially free help for the enthusiast are just a click or two away as fellow gearheads chip in their knowledge and skills to keep repair bills low. In the technical and automotive Web-based communities, the “open” nature of the Internet allows the posting and sharing of information and lessons learned. The Man is everywhere.įortunately the underdog ethos is alive and well today in the world of GRM, aided by the Internet and the culture (or counterculture) of online message board communities. We’ve all see the ads from the large, impersonal parts supply houses, or the occasional high-end vendors charging astronomical prices for parts that simply don’t work. The Man’s long reach seems to extend into every nook and cranny of modern life-even the automotive enthusiast market. It’s part of our country’s very fiber, as we started out as the underdogs some 229 years ago. If the little guy can do it faster, cheaper and better than the big shots, who’s to blame us for cheering for the underdog? This indelible bit of human psyche has spawned the hardcore followings of everything from indie rock to Unix operating systems. Who doesn’t like the idea of sticking it to him? Whether he’s the government or those large, fat-cat corporations that make the world go around, The Man is a pretty easy guy to hate.