I kind of have to agree. I ran the calmini kit and the rockroad kit with the cast iron vitara center sections lockers etc etc with stock sidekick CV shafts on 31 and 32" tires and I was pretty tough on that truck and I never broke a CV. I always carried a spare cause they are cheap. I was getting them for like 25 or 30 bucks at a local pick a part yard. Anyhow sounds odd. Were you turning excessively or something. Was it an OEM suzuki part? The aftermarket napa-like CV's are junk and I have seen them break before. Now I have seen OEM CVs break a couple times, but under heavy load/turning...
By the way I have the cast iron center section and the toyota CV upgrade kit sitting on my garage floor. I would be happy to box it all up and ship to you!
front cast iron diff and houseing, machined carrier to accept CV, detroit locker, 5:12 gears, 550.00 (set up for a hagan widening set up)
toyota cv kit with cvs and hubs (one cv needs a new boot) 300.
let me know I am going to post this stuff up on ebay as soon as I get some motivation!
Hutch