the first plane flew 385, 393, 395km/h
the second flew 450, 454, 455, 470, 481km/h
the third one flew 551,571, 576km/H

if you get these almost similar numbers it is correct.

look at the size of a bandit to get 300mph!
look at the size of my plane.
wing span is 100cm/39.5inches
length is 120cm/47 inches.
this planes is very small compared to a bandit!
look at the images of this thread at the first page. you can compared to a hot spot.
it is small.
the engine I use is similar to PJ130 Jakadofsy engine on the bandit.
I have the same power as MEC has with a tiny plane compared to MECs.