For sure. What else have you done to your 145? I'm planning on getting some Tenderfeet for directly under the plinth from Herbies and some extra thick Grungebuster Dots to put underneath a layer of birch plywood which the Tenderfeet > turntable will rest on. After that I'm pretty set on basic isolation, only stuff I could do more is blu-tac the gabs in the plinth and the topboard, isolate/dampen the motor which I really want to do, isolate the bottom board and subplatter w/ cork and maybe tonearm.
RCA jacks and interconnects are next on the menu. After all that is done I'll go for a new cartridge, maybe have someone rewire my tonearm. Its pretty interesting, I was getting a ton of rumble from my new belt from Q-Audio but once I applied talc and redid the suspension it stopped completely, the entire table is operating so much better.