The Alta arms are hemi based which are very precise, but be prepared for increased driving noise. I rode mine for about 6 week before I pulled them and went back to stock. I have had my Megans for about the 6 weeks now, and they are as quiet as stock.

 

I've had 4 altas on for a while now and still have no noise. I do keep them fairly well greased up, though. I'm surprised because I expected tons of noises to be coming from them, but up until now, nary a peep.

mb

 

Morning all, ended up getting Megans control arms put on to fix camber problem,after lowering with H&R springs i wound up with rear camber of
L/S -2.4 & R/S -3.5 now with the arms installed rear camber is -1.5
across the board so far so good thanks for the comments

 

Thanks for the update. Good to see another happy customer.