I am starting to lean towards the motor mounts since it only happens at specific speeds and when accelerating. I highly doubt its the anything with the wheels or tires just from how it feels. I can take them out of the picture by putting the two front one in the back and the back ones in the front to see if it makes any difference.

How difficult is it changing out the motor mounts? Something you think its safe for me to try or should i suck it up and pay a mechanic? I am good with replacing things, just having ever done anything with the motor mounts