The WOLF can be setup for an external ignition trim, on one of the inputs.
If you can arrange for, or have a switched signal, (digital for preferance) that can trigger this event in the WOLF on gear changes, then it should be do-able.
The WOLF trim table seems to be able to reduce timing as required for this kind of application, but I have not read of anyone trying it!
Alternatively, you could force a momentry change to the air temp sensor reading, by having the gear change 'switch' bridge a resistor across the sensor.
Then setup the air temp ignition modifyer table to dump timing on gear changes.