I've seen the vids on the site and a few surfers rides. They all seems to have thier body slammed right down - so that the wheels fill the arches like in real cars. But when I do this - the front wheel arch cuts into the fronts tyres (mainly on the rhs). When the front wheels are straight there is no problem but give left or right angle and the hit the arch. The rears are fine. What do u guys do?