Thumbnail Filmstrip of BOOK -Jetting for Racing Mechanical FI for UNBLOWN BBC on Methanol Images
BOOKS ARE NON RETURNABLE
Fuel Injection Books : BB Chevy Unblown MFI ( many of the facts apply to blown as well )
See our blown books too
Racers throughout the world rely on racing mechanical fuel injection for high output power levels.
Those polished stacks, scoop, or huge throttle body fed by individual fuel lines all indicate high power outputs.
Tuning the jetting produces a win or loss, DNF or DNQ a race engine in one piece or broken.
Simplify your tuning with easy to use lookup tables with detailed technical information.
Math secrets to fine tune your jetting adjustments are revealed.
Jetting for normally aspirated big block V-8 engines from 400 to 900 cubic inches (6.6 to 14.8 liters)
ABOUT THE MANUAL:
This is the second in a series of manuals about jetting for mechanical fuel injected race engines.
The first was for the small block. This manual is specific to larger big block V-8’s on methanol.
Setup & tuning of a methanol fuel injection engine is done with proper fuel pump size and jetting.
Even after a proper fuel pump size is determined, tuning with jetting can be an endless task.
This includes variations from engine component changes and weather changes.
While the adjustments are few, their numbers of combinations are large.
Because of that, this manual provides the following:
Additional jetting tables for various engine sizes.
UP & DOWN NOZZLE SETUPS: While two or more nozzles per cylinder are not covered,
the simple math provided in this manual can be used to determine those nozzles as well.
FOR TURBOCHARGED MFI ENGINES WITH WASTE GATE BOOST CONTROL:
Nozzle info from the manual applies to the normally aspirated nozzle set for turbocharged MFI engines
with two nozzles per cylinder; whereby the normally aspirated set of nozzle is used for starting, idling, warm up,
& driving around. A second set of nozzles for boost is not covered; however the simple
math provided in this manual can also be used to determine those nozzles.