50
th
Anniversary
Ford Mustang Cobra Jet
Official Owners Manual
Techline 1-800-367-3788
Page 9
3.2.1 Launch Assist Tables
The Launch Assist Tables may be utilized in low traction situations to prevent wheel
spin. Launch assist will retard spark timing by the values entered in the selected table.
The timing retard will engage instantly at the set 2 Step RPM, and return to baseline
timing values after the last timing point entered in the selected table.
There are 4 user-configurable tables that can be selected either via ProCal or through
the RacePak display. To select the tables via ProCal, Read Data currently stored in the
PCM, and choose the desired table “Launch Assist X” in the Launch Select row. If
modifying a table, select “Write Data” to store changes in the PCM. To select tables via
RacePak follow the process outlined below:
1.
While depressing the brake pedal and hold the L/C RPM toggle switch down for 3
seconds.
2.
The tachometer will sweep to 6000 RPM and hold while in Launch Assist
selection mode.
3.
Release the L/C RPM rocker switch. The brake pedal can now be released.
4.
Toggle the L/C RPM toggle switch up and down to change tables. The currently
selected table number will display in the center of the RacePak unit.
5.
Accept the selected table by holding the L/C Set switch up for 3 seconds.
Current Launch Table
Current Launch Table
Current Launch Table
Current Launch Table