Books and Information for racers
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When we released our latest book, High Horsepower Tuning for Mechanical Fuel Injection, we received a very kind letter from Jim Kinsler of Kinsler Fuel Injection: To: Bob Szabo I have enjoyed reading through your “High Horsepower Tuning for Mechanical Fuel Injection”. Very nicely done! Bob, it is nice to see how thoroughly you do […]
Recently we’ve gotten some positive feedback we wanted to share: “Thank You for the prompt reply and formulas you provided, now onward…….. Just want to tell you how much your books helped me in the tuning area. The reading was technical but interesting and informative. I found myself reading each chapter twice before moving on […]
ProCalc easier to use with new instructional videos. Save MFI tuning time with ProCalc. Check out youtube links on http://airdensityonline.com/pro-calcs/
We recently made a demo video for our latest book, High Horsepower Tuning for Mechanical Fuel Injection for Normally Aspirated Engines. Watch it here: You can check out the more information about this book including the index and table of contents in our store!
We’ve been trying our hand at recording video! Hopefully it gives viewers a glimpse into what kind of books we provide. Check out our latest video for our book, Blown Nitro Racing on a Budget: You can learn more about this book in our store!
We recently recorded a demonstration of our big block book for mechanical fuel injection. Check it out here: Get more information about our book here: Jetting for Racing Mechanical Fuel Injection: Big Block!
Check out a demo video we recently made for our small block jetting book: If you want more information about this book, check it out!
We recently made a demo video showcasing our book, 5000 Horsepower on Methanol! Check it out: If you want more information about this book, check out our store!
We’re starting to delve into video! For our first couple of tries, we’ve made demo videos of each book. Check out the video we made for Fuel Injection Racing Secrets: Or get more information about the book in our store!
Recently, we did an analysis of fuel velocity coming out of a mechanical fuel injection nozzle. Fuel velocity is a function of fuel pressure. Higher pressures make higher fuel velocities. We found that fuel velocities from common fuel pressure ranges were below the port air velocity in normally aspirated engines. This could explain why, in […]