The Firepower carburetor is derived from the famous
S&S brand. DaVinci Performance is uniquely qualified and
equipped to modify these carburetors for today's engine
and fuel demands. This superior, high-quality carb is
the single most important part you can add to your
engine to increase reliability and power while reducing
hesitations and dead spots. Other benefits of this
product include better gas mileage and a sharp reduction
in harmful emissions. This carb is especially useful for
new engines that require a break in period. With new
engines, it is critical to have the correct idle and
transition fuel delivery. A rich or lean condition could
damage the engine in the important moments when it first
starts. DaVinci's industry-wide reputation for quality
assures reliability and a "no excuses" approach to power
by removing all engine hesitations. We will assist you,
if needed, to answer any tuning or installation
inquiries. The FirePower is custom calibrated, modified,
assembled and tested by our trained, certified DaVinci
technicians. All carbs are easy to install and use S&S
tuning parts and gaskets. Although all of our carbs are
preset to run straight out of the box, normal tuning may
be required for special applications.
-
Blueprinting/Machining
All circuits modified for correct size and
all
passages cleared
of casting obstructions
Internally precision-balanced circuits.
All circuits are blueprinted
-
Calibration
External air bleed jets are installed for custom
applications or customer request.
Fuel emulsion system
tested and equalized.
All emulsion circuits have been sized and
de-
burred for maximum atomization
and
flow
The carb comes with 2 additional jets,
an
accelerator bracket, and tuning
instructions.
Pump shot nozzle modified and the complete
squirter circuit recalibrated to remove all
hesitations
The
throttle shaft is milled to increase
airflow
-
Booster Alignment/Installation
The DaVinci FirePower booster installed
-
Precision Assembly
The carb is fully modified and removes all
hesitations or flat spots while adding
significant horsepower
Custom brass hardware includes quick change
bowl screws and extended fast idle screw
for quick idle RPM adjustments
Custom choke knob and pump nozzle knob
can
be purchased separately.
-
Flow testing and Quality Control
Tested on a Superflow bench for correct and
even
flow