Better get on it quick if you want OG Meso. I haven't done this exact one but I've done Meso + Hemoval, Meso + Quake 10.0 stim free, Meso + high volume, Meso + noxygen all with good results. Quake and HV being my favorite to stack with meso. I'm sure vasomax would do wonderful as well
Mesomorph + VasoMax should be a solid stack. Meso should provide lots of energy, while Vaso will provide the pumps/endurance, as well as added focus to go with the energy from Meso, especially if it’s the Meso with DMAA. The good thing is that you can use as little or as much Meso as you find good for stim content, and then use the full serving of Vaso with it to ensure a full dose of pump and focus enhancing ingredients.