So I had some parts installed a few weeks ago and I'm not sure if my car is okay or not. Parts installed were Ford T springs, UCA, LCA's, relocation brackets, PH bar. Immediately after install I had a very loud gear whine at roughly 72-75 mph. I was aware of there being some NVH with the suspension parts and CAN be okay with the gear whine as long as it's normal. If I get a phone call while cruising at 75mph on the freeway the whine is so loud that they cannot hear me over the whine.
I've researched the forums and a few different things pop up. TMO say it's normal, SVT forum says it's not good and should be looked at by the dealer.
What have you guys come across?