[400TT]

Les, we definitely notched our windscreen outer corners into the body on our old DRB.

On the Harrison we didn't bother, but it certainly needed it as well.

My brother keeps cracking windscreens in the Harrison. We've done everything to take any sort of stress out of the frame where it mounts to the body, but they keep cracking. Don from Snake Bite suggested urethane, instead of rubber for mounting the glass. I reckon my brother just needs to stop hitting the ripple strips so hard.

Never had a problem with the old DRB in the 7 years of ownership. But...it was never raced as hard or as often as the Harrison.