I ran the 22-4 at Cactus this year in 13.5, and I was easily 100g over the 44.2's in front of me. Switched to the shorty for Q4 on Saturday and qualified 3rd in the B-Main. Was definitely faster but was still ~1850g with body. I believe I was the only Losi in 13.5 as well. Can't really remember seeing any other car other than a B44.