Mx-Sick was right as to why you suspension makes that noise, I have the Intrax on my 626 and they shift too. Also on our cars, if you don't have the top plat turned to the right position when you install the strut back into the car, you caster and camber could both be messed up. The postion you turn the top cap to when reinstalling your suspension afects your caster and camber. Consult the mazda/ford service manual for your car(not the Chilton's manual, it will tell you wrong, beleive me). Then go get your suspension aligned. The only problem I had with mine was the caster was off.