Speedhut SST Shift-Light - Manual

SST Shift Light instructions
1. Disconnect negative (-) Battery Cable
2. Connect wiring as above.
3. Shift light for easy viewing. Note: programming buttons are used to recall peak ROM. It is preferable to mount shift lig ht
so access to programming buttons is Possible after installation.
4. Reconnect negative (-) battery cable.
To Ignition (Yellow/green stripe)
Programming buttons
(white) Dash lighting 12 Volts
(red) 12Volt Accessory power
(black) Ground
Operating instructions.
Your SST shift light is equipped with an easy to use LED menu. The LED display will also display your engine RPM while on.
1.Turn on power to shift light by turning on keyed 12volts to red wire. You will see the LED display light up and show
2. To access ALL menus follow this procedure below.
Pulses Per Rev menu
Type #1 ignitions
- negative +
Yellow wire
Yellow wire connects to:
negative side of coil.
12 cyl = 6 sparks / rev
10 cyl = 5 sparks / rev
8 cyl = 4 sparks / rev
6 cyl = 3 sparks / rev
4 cyl = 2 sparks / rev
Yellow wire connects to:
tachometer output terminal
12 cyl = 6 sparks / rev
10 cyl = 5 sparks / rev
8 cyl = 4 sparks / rev
6 cyl = 3 sparks/ rev
4 cyl = 2 sparks / rev
Yellow wire connects to:
negative side of coil (some cars) or
coil control wire (some cars) or
coil trigger wire (some cars).
1 spark / rev. (as a good starting point)
Yellow wire connects to:
negative side of coil (some cars) or
coil control wire (some cars) or
coil trigger wire (some cars).
1/2 spark / rev. (as a good starting point)
yellow/Green wire hook up options
Yellow wire
C1
Type #2- Coil Packs Type #3 - Coil on Plug /Fuel injectors
Yellow wire
Aftermarket ignitions / tach output
Yellow wire
1. Enter PPR menu item by pressing and holding for 2 seconds.
2. Toggle through available PPR options (0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0 and Prg) while in PPR menu.
3. At desired PPR setting, let Shift light time out for 5 seconds to save the PPR setting. Prg (program mode) is
explained in next section.
Start by setting up your PPR. Once done, the shift light is ready for use. There are 2 ways to accomplish
this - either by selecting a PPR count (.5,-6) or by selecting the Program mode (prg). The prg mode lets
you dial the shift light to match your known engine RPM.. This is useful if you don’t know your PPR count
or where the value is different than ..5 - 6 PPR count values.
Quick press
enters menu mode
Quick press
toggles menus
Press hold 2 secs
to select menu