Durafly® ™ DH Vampire 1100mm - Replacement Retract Set
Received these retracts today. All are working fine at the moment. I was relieved to see that these retracts have the modified metal trunnions.It is a scale effect and it looks good - but I want to talk about the bad things.
We have two vampires. both were set up with a 3s config flying pretty good.
After installing the retracts it was mandatory to modify the engine for a 4s solution.
With 3s app 700g of thrust a takeoff with retracts is almost impossible....crashed several times as we had too less power....
Nevertheless a nice feature... :D