I also have a 3PK and use it w/ 5 vehicles. I love mine...now that I understand it
I agree w/ Duster, the 3PK is plenty of radio for just about anyone. Be prepared to spend some time reading, re-reading the instructions.
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S