Your restraint in not using speed as the independent variable is admirable.
With fuel prices on the rise again, it'd be great to track fuel efficiency against a ton of different variables--you could find out if you really do get better mileage by lifting off the pedal slightly when you hit your cruising speed, and what temperature and humidity do to your mileage, etc.
With fuel prices on the rise again, it'd be great to track fuel efficiency against a ton of different variables--you could find out if you really do get better mileage by lifting off the pedal slightly when you hit your cruising speed, and what temperature and humidity do to your mileage, etc.