ORIGINAL: ViperJet1
Yes,
Thats exactly what I did on my first viper!!
But I was thinking of refitting the rails. Much harder, but a cleaner setup. They seemed to interfeer with the bypass a bit. The wedges that is.
I somewhat like working out problems but this one seems to need an adjustment at the maker. ARF must mean re-engineering before flight. So it should be RBF.
Ah ah ah you are right!

However at the end I didn't use the wedges but I've corrected the rails and then I found that the turbine was a little bit down but exactly in axis. So I inserted two pieces of flat wood, glued with some epoxy. All became very strong with a very little more weight