Originally Posted by A-series

^ That'll work, but you really shouldn't be feeling any difference under acceleration as long as there is a rubber insert on that rod(torqued down with the washer and nut of course). Under accel the engine torques back and that rubber insert will push up on the frame. You don't need the bracket that would normally hold that rubber insert as it has zero effect under acceleration (not on the left/driver's side that is) but at this point if you want to make it perfect I say best of luck :thumbup:

Worse case scenario though just cut the rubber insert out of the new lower left mount (or reuse old) and torque it down on the rod.