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Tracking your MPG
We look at why drivers should regularly calculate their MPG and the benefits that come from tracking your cars fuel economy over a few tank fulls of fuel. See our tips on MPG calculating and why it matters in this article.
Fuel Guide Diesel, Petrol, Race fuel, Ethanol & blends of E85 E10 E5 E15
What do octanes and E numbers mean?
With all the fuels grades and ratings around it can be a challenge to get the best fuel for your engine.
Industry insiders explain the fuels in our guides and articles and help you to make an informed decision when selecting fuel.
We explore the many different types of fuel and grades on the market, suggestions advantages and disadvantages for each, and where possible we outline options to convert engines to run on them.
We include Octane and Cetane explanations and what the E numbers mean and if they can harm your engine.
We also discuss Methanol and Nitromethane fuels and look at race fuels.
Fuel Guide
We look at race fuels, street fuels, discuss lead, 2 stroke fuel and everything in between. If there is something you need to know about fuel and which one would be best for you then it’s in this article.
E85 Ethanol gas fuel
Read up on Ethanol E85 gas fuel find out what it is, what octane which cars can happily run it and how to convert a car to use it. We also look at the advantages and disadvantages of E85 fuel.
E85 is a term used to refer to rich ethanol-gas fuel blends that contain a 51%-83% ethanol ratio depending on the season and geography of use.
How to save over 20% fuel
Find out how to avoid wasting fuel with our hypermiler fuel saving tips and advice. Follow these fuel saving tips to save 20% of your annual fuel bill.
Most drivers are wasting fuel by ignoring a few simple fuel saving principles.
Fuel Octane Ratings
Fuel octane ratings RON, MON, AKI RdON and PON explanation and compared. More...
