sorry for your lost DickyT...i have 3 units who died in 3 different truck,similar set-up(last month) in the same way but just to jump about 2 feet high on my grass field...both had about 200hours....im agree with brian,,,,good pcb desing and soft but the case
anyway we are lucky..castle offer the best customer service that ive never seen(better than my car dealer
)