Mount EGT probe wires

As per best-practise, cables ties directly on the engine mount were avoided. Instead MS21919-WDG12, WDG3 and WDG4 Adel clamps were used with AN3-5A bolts to fasten the cables to the engine frame. The excess cable was not trimmed, but coiled so that the original supplied cable ends could be directly fastened into the firewall-mounted terminal block