Both sound good Tim.
I always use same chain or at least same new chains for apple for apple comparison. So chain isnt a factor and making sure tuned at their best for testing.
Getting ready to do a 036 cant remember if base gasket is in or not mm broke in, 380 warmed over no base gasket mm 1st tank, 3450 t3 stock mm base in 1st tank,
then some 54cc 3450 broke in stock 180psi, 330 broke in stock. All same chain in baseball bat type dry hardened ash and then pine cants.
This is the first year I've cut any firewood that wasn't dry white ash. When I went to the NY GTG they have some green cottonwood or some other Aspen. It kind of made my jaw drop at how fast that stuff cut.