Mark
It's a NO Brainer...... Just go with the Jet Model Products sequencer .. two small servos and his small values both easy to set up or the UP 2 value ..... NO BLACK MAGIC Boxes ... Look at the B*tches on the rcu forum about the electronic sequencers . JMO... BTW ... Hope you don't have to go out in the snow this weekend ,& Merry Christmas ....
Semper Fi
Joe