DME FQS SWITCH ADJUSTMENT
Arrow indicates the DME FQS adjustment switch in the computer. It's not required to open the computer to change the settings, but we wanted to show you what
exactly your adjusting.
The DME FQS Switch Adjustment is located in the DME
computer box. The FQS switch has a triangular female socket in the end for a special tool. We use a 2.5mm Allen wrench to adjust the switch. It's a snug fit and you
should insert it with care. Chip sets purchased after
02-10-09 will include the Allen wrench.
When you rotate the switch all the way counter-clockwise until
it stops, that's considered position 0. From there, the first click clock-wise from there is position 1, next click is position 2 and so on.
FQS Positions for 944 8v from '85/2 and 944 Turbo
| Switch Position
| Fuel Mixture % Change
| Ignition Timing Degree Change
|
| O stock
| 0%
| 0
|
| 1
| +3%
| 0 |
| 2
| -3%
| 0 |
| 3
| +6%
| 0 |
| 4
| 0%
| -3
|
| 5
| +3%
| -3 |
| 6
| -3%
| -3 |
| 7
| +6%
| -3 |
|
|
