Company: Jon Kaase Racing Engines
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Stack Induction for Small-Block Ford
New Sequential Stack-Induction System Designed for P-38 Canted Valve Small-Block Ford Engine
Jon Kaase is releasing a new stack
induction system to empower his P-38 canted-valve small-block Ford engine.
The operational benefits of this new sequential stack-induction
system include smooth, fast and dependable engine response during rapid throttling,
easy and reliable hot or cold starting, and admirable fuel efficiency. Naturally,
the system ends all choke operations, generally necessary on carburetor-equipped
engines when cold starting.
in individual components or as a fully assembled kit, Kaase’s new stack
induction arrangement also delivers precise cylinder-to-cylinder air-fuel
distribution to any Windsor-based small-block Ford.
comprises an intake manifold with concealed plenum, 50 or 52mm throttle bodies
with attendant linkage and bell stacks, fuel rails with correctly sized
injectors, and wiring harness with ECU and sensors. These sense air and water
temperatures, manifold absolute pressure, and throttle position. The plenum has
sufficient vacuum ports and capacity to accommodate an idle control motor, fuel
pressure regulator, power brakes, PCV, and other essentials.
are selected by the following simple formula: HP x .5 (naturally aspirated) (or
.6 for supercharged or .625 for turbo charged) and divided by the number of
cylinders. This figure is then multiplied by .9, which represents 90 percent of
the duty cycle. For example, if a naturally aspirated small-block generates
520hp the correct injector output can be calculated by multiplying 520 by .5
which comes to 260 and then dividing it by 8, which gives us 32.5. By
multiplying this value by .9 our injectors should dispense 30lbs of fuel per
For more information call Jon Kaase
Racing Engines, Inc., at (770) 307-0241 or e-mail:
For latest offerings, visit the
Kaase website at: www.JonKaaseRacingEngines.com