148mph measured via GPS, flying the White version (4s stock). I was flying with the Predator 80a esc / 1900kv 3060 combo shoehorned into the 70mm stock EDF unit.
That is very interesting and helpful. What size batteries are you using on the Vulcan and what are you fining the average flight times from that battery?
I've tried mine with a GPS installed, 110mph on level flight. I'll try it again, but I think a good dive and tailwind would be needed for 133mph. Our runway is just about 200' and need to slow right down for landing, but takes practice.
Update, got 142 mph (on GPS) with a strong tail wind and coming out a dive, passed me like a rocket and with a bit of practice I can now slow it down to almost a stop for landing with elevator and a careful use of throttle. This is a great plane to fly and I would highly recommend it as a second or third edf jet.
Both the Freewing Avanti 80mm V2 and the Vulcan have their own unique strengths when it comes to mobility and speed. It really depends on what you're looking for in terms of performance and flying experience. Avanti can do it all, the Vulcan is just made for speed