Archives: fuel injection jetting calculator

Testimonials

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 […]

Fuel Injection Jetting: More Power

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 […]

More Info on Pro-Calcs

Pro-Calcs, our on-line FI jetting calculator, was expanded for nitro methanol fuel mixtures.  The % of nitro mixture with methanol can be added.  The nitro mixture % can be entered by weight or by volume.  Pro-Calcs will determine the correct amount for the air to fuel ratio.  Our Nitro book explains the difference between the […]