If you've read my blog lately, you've noticed that I've been pulling my hair out over the problems with my aging airhead sidecar tugs. Guzzis are starting to look tempting, especially with the "fire sale" prices. But I've only seen sidecar mounts for the Cali variants, and their ergonomics didn't agree with me. Then I noticed that DMC listed a subframe for the "spine" framed V11 Sport. Haven't seen any V11 Sports for sale, but the frame looks similar to the 1100 and 1200 Sports, Brevas, and Norges. Noting that there's a lot of Guzzi knowledge here, thought I'd ask the question: What big block Guzzi's shared the V11 Sport's frame? And Lee, being you've hack'd Guzzis before, any advice as to what model Is easiest and works best?