Post by
cuzan0 »
https://forums.nicoclub.com/cuzan0-u2728.html
Mon Sep 27, 2004 6:44 pm
Well i found this,I hope this helps
Set the gain to 5 by turning the MODE knob until 1234M is displayed. Hold the MODE knob until 1234M blinks, then dial the VOLUME knob to 5. Press the MODE knob to lock in the setting. Note that I inadvertently set the gain to 60 one time and this caused pre-ignition (detonation) in my car because the boost was coming on too quickly. You have four preset boost levels you can program (plus stock boost level when the unit is set to OFF). To program each boost level, turn the MODE knob until the desired boost preset (1 to 4) is displayed. Hold the MODE knob until the preset (1-4) blinks. Rotate the VOLUME knob to the desired boost level (0-100). Note that this represents a ratio (0=stock boost, 100=maximum boost possible). Here is how I configured the presets: Preset Volume Approx. psi* off 0 13 1 54 16 2 58 17 3 63 184 75 20
*The unit displays boost in kg/square cm, not in psi; boost level depends on mods and the weather, my car is BPU. The car will make more boost in higher gears.
Pressing the VOLUME knob changes between current boost setting, boost gauge, and peak hold (press MODE to reset peak hold).
I recommend you set the boost limiter to prevent running too much boost:
Turn the MODE knob until you the display turns red and the WARN icon is blinking. Turn the VOLUME knob to set the desired limit level. I set mine to allow max boost of 1.20kg/square cm (17 psi). When the boost limit is reached, the unit will beep and boost will be reduced according to the next setting: Push the VOLUME knob to display the amount (in percentage) to reduce the boost when the limit is reached. Note: pushing the VOLUME knob toggles the display between the limit level and the reduction amount. Turn the VOLUME knob to set the desired amount (0 means limiter the limiter is disabled). For example, mine is set to -6 which means the current boost setting will be reduced by 6 percent when the boost limit is reached. The original boost setting will resume if the current boost reading falls below the limit amount. The unit also has a "scramble boost" feature that lets you run a certain boost level for a specific amount of time. I did not enable this this, as I found no use for it.