Basically the only problem I have had with the Daystar lift (and some guys don't even have the problem; it appears to be hit or miss) is the coil bucket hitting the UCA when your front wheels drop to hard/fast. This has caused some minor wear on the coil bucket where they contact each other, however, it has not been a problem other than the annoying sound it makes (which actually just makes you slow down going over bumps, rocks, etc. which you should be doing anyway

-Ben