Sprint Car Racing Placerville, Ca Wednesday, March 29, 2017

Top of the class 410 Sprint Car racing at Placerville Speedway, Placerville, California, Wednesday, March 29, 2017.  Let us know if you are racing.  We’ll look you up.  These are 800+ HP monsters competing for the purse.  Kinsler, Hilborn, & Engler fuel injection are common.   The event is presented by http://www.woosprint.com/placerville-speedway. Sprint Car tune-ups […]

Fuel Injection Evolution

Mechanical fuel injection is holding its own against EFI and racing carbs in racing. It is simple, lower cost in many applications, and good for fuel pressure increases for more response & power. One recent application tested racing carbs, EFI, and mechanical fuel injection all on the same racing engine. Another recent application tested mechanical […]

Kind words from Jim Kinsler

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 […]