Good move. That Toyota inverter stuff is patented, so only Toyota will have it I believe. It's not a complicated coolant, but it is ULTRA high purity & is not "typical antifreeze"

70 Roadrunner convt. street car 440+6, NOS, 4-spd, SS springs '96 Mustang GT convt. street car '04 4.6 SOHC, NOS, auto, lowered "Officer, that button is for short on-ramps"