One of the best reasons to attend the mid-winters or nationals is to ask questions and see different approaches to problems. Beside picking up tips on sailing faster, I found three gems on hardware. 1) US Cargo sells a small stainless ratchet trailer tie down. It works so well I bought 2 more for other projects. 2) Lots of discussion about trailer tire wear. The NAC RC Pro described his frustration with tire wear on a J70 trailer. His final solution - get a new axle. I checked my torsion axle and found that the tires were toed out 1-1/2". Apparently too many potholes and/or curb hits. No one online thought it was worth repairing. I installed a new axel and what a difference. 3) I had a problem with my gnav car slipping off its boom track. I checked out one of the other gadget skipper's setup and noticed that he had replaced the car bungie hold down with non stretch line. I did the same with spider line and my car slipping problems went away. Thanks to all people who patiently listened and contributed.