problem

Since lowering my car, i have noticed that when i am doing a hard acceleration and the car goes into 2nd gear ( note automatic trans.) and gets about 40-50 miles per hour(1/4 to 1/2 way throught the gear speed) there is a noticeable shaking feeling that just starts out of nowhere but isn't very harsh but [COLOR=red]i can feel it in the gas pedal then goes away 3/4 of the way through 2nd gear and into 3rd. I have no clue what its is. The tires have just been re balanced and the car is too new to have tranny problems i think. Does anybody have an idea WTF it could be?

Wheel bearing..

Alignment...caster/camber-wise. Common lowering problem.

Thanks guys, thats what i was leaning towards... I know it needs an alignment...but need some mooo la!

alignment man, for sure......!

I had the same problem in my car and it turned out to be the wheel bearing.. Oh well the other guy's are probably right.