shake

Hey guys, I am new to the Cobra world. I purchased a 2004 cobra convertible about a month ago. I knew it needed a few things because it sat for so long. there was a loud howl from the rear so I just had a shop rebuild the gears in the rear with stock 3.55 its perfect. super quiet. There was also...

I need some help figuring out what's wrong with my mustang. I just got it about 2 months ago and it drove fine when I got it. Recently though almost every time I start in first or reverse (no other gears), regardless of the amount of gas I give it, it still shakes. It feels like it isn't getting...

I have been having some engine vibration for about a week now and I can't seem to figure it out. The whole engine shakes in idle and throughout the rpms (though it is worse around 1200 rpm). It also has a cough coming out of the back right tailpipe. There is also a rapid clicking type noise...