Recently, I read a couple Hot Rod magazines from the 1950’s. In 1958, my favorite (mechanical fuel injection) propelled several Bonneville racers over 200 MPH. One went around 290 MPH. Those racer builders were the performance leaders of the time with amazing achievements! Front mounted superchargers were common. Fuel splits of around 15 to […]
Pro-Calcs, our on-line MFI jetting calculator, was upgraded: 1. nitro methanol fuel mixtures; Pro-Calcs will determine jetting for nitro additions to meth’l from 0 to 100%; by volume or weight; also procedures for E85 and for gas. 2. correction to data conflicts from various jetting combinations 3. jetting printouts in CVS format to down-load into […]
Regarding Fuel Injector Improvements for Normally Aspirated Stacker Engines We were recently asked about fuel injection nozzle design. It got me thinking about several responses throughout our technical manuals and other racing experiences.