to start off i have 3 bad injectors so i dont have full power on the max till i get that fixed (soon). soooo when i start driving and step on the gas hard to speed up @ around 19 mph - 21 mph the car jerks and it feels like the car has a whiplash. wtf can this be? i have all 4 motor mounts waiting to be installed but imma wait till i get the injectors so the mechanic can hook me up with a price if he does both the same day. 2 ppl have told me its my motor mounts. im clueless right now.