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 […]
… by Experience & Gut Feel Throughout the racing community, experience and gut feel are the most common methods for the selection of nozzle and jet size numbers for setup and tuning of mechanical fuel injection. It is a form of iteration or ‘connecting the dots’. Given enough time and expense, experience from good and […]
Pro Calc is now available for your internet ready device: iphone, lap top computer, desk top computer, or other web ready device. It will calculate jetting and nozzles in mechanical fuel injection engines in the pits or staging lanes for weather or tuning adjustments.
Our books tell how to make a lot of horsepower with fuel injection through precise air-to-fuel-ratio control; done with engine nozzle & jetting setup and tuning. Airdensityonline developed a jetting & air-to-fuel-ratio calculator for web ready devices: cell phone, IPAD, lap top, IPhone, etc.
Use Pro-calc to run your fuel injection jetting prior to a flow bench test, dynamometer test, or race outing.
The determination of nozzles & jetting in a new fuel injection setup can be a challenge.
Now available: Jetting manuals for SMALL block (150 to 450 ci) and BIG block (400 to 900 ci) normally aspirated V-8s on methanol; help with these publications provided by Gene Adams, Jim Kinsler, Earl Miller @ Kinsler, Jim Rehfeld @ Enderle, Don Enriquez @ Hilborn, and Danny Miller of Engine Masters.
Question: What is pure methanol? Answer: If it is sold as pure methanol, it is supposed to be well over 99% methanol. It is a baseline compound that should behave the same regardless of supplier unless it is mixed with something else such as a top end lube or it is contaminated.
Detailed jetting information is now available for the normally aspirated small block V-8 on methanol. Check our SHOPPING page for this new publication.