DevilsOwn Alcohol Injection System Manual page 13

When system is activated, if something doesn't feel or sound
Important:
right, BACK OFF! If you hear any detonation or feel anything unusual; get off
the throttle. It is substantially easier to stop and check everything over than it
is to just try to drive through it and damage expensive parts. Do not activate
or have the system activated when you hit the stock rev limiter. The stock
rev limiter is a fuel cutoff. If you cut fuel while you're injecting alcohol, the
engine instantly becomes very lean. This momentary lean condition has the
potential of causing engine damage.
Avoid detonation at all times. Although alcohol reduces the possibility of
detonation, adding more boost and timing associated with adding an
alcohol injection kit makes detonation a factor again. Proper tuning
techniques should eliminate this.
Initial Start-up:
Hook the vehicle's batteries back up. Plug the fuse into the harness. Fill
the tank with your choice of water or water/methanol mixture. Turn the
key to the vehicle to the on position.
How to adjust spray levels: Metering nozzles installed in the alcohol
nozzle control these power levels. To change the spray output, simply
install the appropriate nozzle size. There is also an allen screw on the
top of the pump that can be adjusted clockwise or counter clockwise to
raise and lower the line pressure for fine tuning. The pumps come pre-
set at 200PSI. To increase pump pressure to 250PSI, turn the allen
screw a quarter of a turn to the right. To decrease pressure to 150PSI,
turn the allen screw a quarter of a turn to the left.
Special Notice
DevilsOwn Injection