Engine vibration/sound only over bumps

[Z_o-s-o]

Hey guys just had my timing cover gasket replaced and now Ive got a pretty strange engine noise/vibration that happens only when accelerating from a stop over an uneven surface. It seems to happen anytime the engine is under pretty good load and the suspension is moving up/down.

Anyone have any ideas or had this happen to them and know what the problem is? Im thinking engine, or trans mount but haven't had time to dig into it yet.

Thanks!

Here's a clip of said noise: https://clyp.it/dcx0kd1g