Well yes, it would be nicer if the wheelie bars could be adjustable just like the ram shield (or whatever it was called) on the D-Series, but right now there isn't really much you can complain about
I actually agree with OP. Although they DO work in the sense the car WILL stay in the ground, i wish they stuck like real drag cars, so low that you can even sometimes steer it when the car wants to do a wheelie. You should be able to adjust them so that the car gets 6 wheels on the ground at all times if you'd like.
ive done some work on the wheeliebar if you can launch your barstow like mine in the video i give you a cookie (revving the limiter and drop into Drive, also NOS is activated in the lowest gear with the lowest rpm) not gonna bash anyone but THIS is how a wheeliebar is suposed to work, this is a very WIP but im gonna keep working on it i think