I got mine when AT was on the initial rise. The instructs & vid's NOW awesome vs. our common sense measure, cut, pray. We cut a bit, maybe more & try again. My comment re the rod holders: we had to buy as factory weld in a place. So got 2 adjustable holders. Made sure the stupid Allen screws cleaned each year. Soak Allen's in cleaner over each season. We tried, but still have 2 tap and die new fitting to redo 3rd time in 8 years.