That's what I figured. I live on a pond where we're out drag racing all the time. BUT...I also have trails leading out my back door. I'm just looking for the best of both worlds. If I'm drag racing, the 53 over revs on take off until shift out but it's fine in the trails. I'm just trying to cure the over rev but keep the backshift. I've tried many combos, can't have both I guess. Is more weight with less helix the answer?