Haltech E8 - Manual (Page 61)

Haltech E11/E8 Instruction Manual
Ignition Bypass
Bypass signal compatible with some General Motors ignition systems. This function allows the ignition
system to provide the spark at 10° BTDC at cranking speeds (below 500rpm). This aids starting, once the
engine is running the bypass signal allows the ECU to have full timing control. This feature is only used on
bypass line equipt GM ignition systems.
Intercooler Fan
To assist in the operation of the intercooler, a fan can be setup to blow cool air through the intercooler.
The intake air temperature activates this fan.
Figure 0-64 - Intercooler Fan Switch
• Turn On Temp - The intercooler fan operates when air temperature exceeds this temperature.
• Turn Off Temp -The intercooler fan stops when air temperature falls below this temperature.
Intercooler Spray
To assist in the operation of the intercooler, a water spray can be setup to spray water onto the
intercooler. The intake air temperature activates this spray.
• Turn On Temp - The intercooler spray operates when air temperature exceeds this temperature.
• Turn Off Temp - The intercooler spray stops when air temperature falls below this temperature.
Intercooler spray advanced
The advanced intercooler spray requires the “intercooler spray input” to be setup and enabled. All of the
conditions in the intercooler spray advanced page must be met for the output to switch on. This output is
often used to control a CO2 intercooler cooling kit or even a methanol injection system.
Figure 65 - Advanced Intercooler Spray Output
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