Compression Cause a problem???

yeah, well i am getting the compression checked somewhere else to make sure. i don't trust these bastards at all. if my compression is right, that will be the kick in the ass for sure. In my opinion, it really dosen't seem like low compression, it just seems like a real bad air/fuel mix only becaue the car is doing the same thing as it was before i took it in the shop to have all this stuff done, but it was no where near this bad, it would only do it slightly when it was cold, but when everything warmed up, the car ran great. But now, it does it all the time