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Stage1 Tab—Setup
Stage1 Delay Timer ‐ this seng sets the delay me in seconds before Stage1 starts aer Acvaon.
Valid range ‐ 0.000 to 10.000 in .001 second increments.
Note—If the RPM window feature is enabled and the engine
is not running the solenoids can be dry fired for tesng. Once
an RPM signal is present the solenoids will only fire at the
desired RPM range.
Enable Stage1 RPM control ‐ this seng enables a RPM Window funcon for Stage1.
Stage1 Minimum RPM ‐ this seng controls the minimum engine RPM that must be achieved before Stage1 will turn On. A seng of
0 will disable the Minimum RPM funcon and the Maximum RPM seng will be used to turn off Stage1 if the engine RPM exceeds the
seng.
Valid range ‐ 0 to 15,900 RPM in 10 RPM Increments.
Stage1 Maximum RPM ‐ this seng controls the maximum engine RPM that Stage1 remains On. When the engine RPM exceeds this
seng Stage1 will be turned Off. The Maximum RPM must be at least 100 RPM greater than the Minimum RPM seng.
Valid range ‐ 1000 to 16,000 RPM in 10 RPM increments.
Synchronize Solenoid Pulse Frequency
All Solenoids use Stage1 Nitrous pulse frequency (hertz) ‐ this seng forces all solenoid outputs to operate at the Stage1 Nitrous Sole‐
noid Pulse Frequency seng. The controls to adjust individual solenoid output frequencies will be disabled when this seng is On.
Stage1 Synchronize Pulse Frequency ‐ the Stage1 nitrous and fuel solenoids can be configured to funcon at the nitrous solenoid fre‐
quency only (both Stage1 outputs synchronized). Or the Stage1 nitrous and fuel solenoid output frequencies may be set independent‐
ly.
IMPORTANT ‐ if you choose to operate the nitrous and fuel solenoids at different frequencies (hertz) you MUST insure that both sole‐
noids operate as desired in the delivery of nitrous and fuel to the engine!
Informaon ‐ the solenoid pulse frequency (hertz) is how many mes per second the solenoids open and close when not at 0 or 100
percent operaon. Example ‐ pulse frequency set to 10 hertz and 50 percent, the solenoids would open and close 10 mes per sec‐
ond. Total me for each pulse = 1 / 10 = .1 second, total me solenoid would be on = .1 * .50% = .05 second.
There are many different styles of solenoids available and they will react differently to changes in the operang frequency. It is up to
the user to verify that the solenoids are opening properly with the sengs used for operaon
As a general rule a lower frequency seng will allow a solenoid to open properly when a high nitrous pressure is used and a low
starng percentage. This is just a general rule, test your sengs!