UPDATE 2: Radiator shop down the street did a complimentary block check for me. Last night, smoke smelling like burnt coolant. This morning, no smoke, no smell. Fluid block tester was inconclusive, did not change color in the slightest. Test done at normal operating temp. Guess the next step will be to top the fluid off and keep an eye on everything. If it's a block issue, I'd rather ( obviously ) repair it sooner than later. But no way am I going to rip my engine apart if I'm not sure that's the problem. Any input?
Wherever you go, there you are