Improving batteries to permit them to be given an added charge when a hybrid is garaged, ordinarily at night, can substantially improve mileage, because it can permit hybrids to use battery power alone for the first 10-30 miles.
The use of cetane improver also helps to maintain acceptable fuel mileage.
The Misano Chip has been delivering 44 mpg in colder air temperatures which tend to decrease fuel mileage.
How to save money by improving fuel economy and performance in any vehicle by up to 30% or more without expensive gadgets. Gas Mileage Bible is a must for anyone who drives a car. Simple scientific explanations on what causes losses and gains in fuel economy. Clear-cut gas-saving solutions, breaking down into straightforward categories: "no tech", "low tech", and "high tech".
Do you want to know right now how you can drive around using water as fuel and laugh at rising gas costs, while reducing emissions and preventing global warming?
Convert your car to burn water as well as gasoline - to double your mileage!
Just CLICK HERE to find out more.