Has anyone installed or tried this on the Prius???? Water Methanol Alcohol Injection Kit with compact trunkmount tank complete | eBay The concept has been around since the 1970s if not early and has shown some mpg increase on carb ICE only hwy driving
i don't think it would be needed on a modern car. carbureted high compression engines may ping while lugging in hot weather. water injection helps to stop pinging. modern cars have knock sensors and can either adjust timing or richen the mixture if pinging is detected. i wouldn't do it.
