[DesertG]

Thank you, @aggrex ! I'm still trying to figure out where to buy it. I see lots of forums describing its virtues, but I haven't yet seen a "Where should I buy it?" question. I'm sure it'll pop up eventually in my readings. My Odyssey doesn't have VCM, but the forums all said it was worth it to prevent future issues.

S-VCM Controller - Disable VCM / deactivate VCM and stop ECO in Honda Acura

Deactivate Honda VCM in 3.5L V6 SOHC engines. The S-VCM Controller is an automobile grade, high precision tool that can reliably disable VCM 100% of the time, and would safely bypass in case the engine overheats. It does not use a fixed resistor or manually adjusted potentiometer, and is a much...

www.svcmcontroller.com