Hey all, I am in the process of ordering a 7.5" T-lok diff and 3.73 gears for my '08 V6 5 speed. I am having a hard time finding Ford gears and when I do see them they are significantly more expensive than the Motive alternative. From what I can read, I should run away from the Richmonds. I have seen a few posts commenting that the Motive gears tend to whine a bit more. Can anyone say if this is true, and how much whine? Is it noticeable over the exhaust sound? Is it enough of an issue that the Ford gears are worth the price? Or is this an installation issue? I am always willing to pay a bit more for a noticeably better part. This will never be a supercharged or turbo'd or NOS car, but I do like to play, and play hard sometimes. Suggestions or arguments either way would be appreciated. thanks