Cutting Through The BS: Fuel Additives
Friday, February 16th, 2007
Seeing Michael Waltrip’s sad-sack face on the front page of CNN and reading the associated story from a couple of angles got me to thinking about how little most people know about fuel additives — and how much BS I’ve heard about ‘em. I suppose what really set me off was how excitable everyone was that the additive discovered in Waltrip’s intake manifold was “rumored” to be a component of jet fuel.
Even if this turns out to be true, this is sensationalism at its finest. While the words “jet fuel” might conjure up images of sleek fighters ripping through the sky or demonstration-only dragsters screaming like bats-outta-hell down the 1/4 mile, the truth is that jet fuel itself isn’t very exciting. It’s darn similar to diesel fuel, though they differ dramatically in additives.
But what about all the over-the-counter fuel additives available to you? In a classic case of life imitating art — the art of BS in this case — check out this description of STP’s Gas Treatment:
“STP Gas Treatment improves quality of gas by adding powerful cleaning agents to help fight accumulation of harmful carbond, gum and varnish deposits in the fuel system that can reduce performance. Also engineered to remove water, which can lead to fuel line freeze. Thsi product is made with Jet Fuel, a high quality carrier of active ingredients. This product is safe for all gasoline engines.”
Let’s tear that apart and see what it really means — past the jump.














(Friday, February 16th, 2007) It’s another good Friday – unless you don’t get DIY, Home and Science, in which case you should probably go rebuild an engine or something.













If you’re one of the many readers of Toolmonger who lurks behind an RSS reader, we wanted to clue you in to a great set of comments that you might have missed. In our post earlier this week regarding Harbor Freight’s 4×6 bandsaw, a number of readers commented on how easy it is to modify this bandsaw to make it much better than as-shipped. 