Books and Information for racers
Setting up a new MFI fuel system: main bypass adjustment to control the air to fuel ratio adjustment of the combination of the main bypass and nozzle sizes to maintain an optimum fuel pressure range from the lowest to highest engine RPM. Changing the main bypass jet for tuning affects the air to fuel ratio […]
Outlaw ProMod drag racing setups with mechanical fuel injection are hitting over 4,000 horsepower. The oversize PSI screw blowers at high overdrive ratios are common. These are not legal in most national drag racing classes. But in eighth mile outlaw racing, they are common. Horsepower levels in the 3,000’s are typical on the launch with […]
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 […]
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!
We are now developing techniques using our jetting calculator to set up idle air to fuel ratio for really good MFI racing engine tuning. Idle settings in many MFI racing engines are key to superior performance from engine temperature and off idle response. That is done by adjusting the combination of idle vacuum (throttle blade […]