Click
& Clack Talk Cars
By Tom and Ray MagliozziDear Tom and Ray:
Last week my neighbor gave me
an 11 page treatise on the benefits of putting a
small amount of acetone in your gas tank: an
increase of 25 to 35 percent in gas mileage with
NO damage to the engine. The article tells how
much acetone per number of gallons and gives
rationale for why it works. I am NOT
knowledgeable in the workings of engines, nor do
I have knowledge about fuels, so I can be snowed
by people who may or may not know what they are
talking about. I value your opinions. What do YOU
think about this? - Wil
TOM: Its bo-o-o-o-gus,
Wil. With four "os." Dont
put acetone in your gas tank.
RAY: It does absolutely nothing
to increase your gas mileage. We spoke to a
fuel-systems engineer who works for one of the
major oil companies. He said that because of all
these rumors floating around on the Web, his
company tested acetone in its own labs and found
no increase in mileage. None. He said the
equipment is precise enough to detect anything
over a 1 percent difference.
TOM: But its worse than
useless - its also harmful. Acetone is the
primary ingredient in nail-polish remover. And
while it will burn and is a high-octane material,
its also a very powerful solvent. So while
its in your fuel system, itll be
eagerly dissolving all of your rubber
components... like gaskets and O-rings.
RAY: In fact, some cars have a
rubber hose in the fuel line that goes between
the fuel-cap assembly and the tank.
TOM: Final reason not to use
it; It dissolves paint. So if you spill a little
bit outside your fuel filler door, youll
have an nice, unpainted line running down your
rear quarter panel. When we see you drive by,
well know you didnt take our advice
RACING
By Greg Zyla
Audi hopes to continue its
domination of ALMS in 2006 with its new R10,
powered by a 12-cylinder twin-turbo diesel
engine.
A Look Ahead --
Open-Wheel and Road Racing
This week, we
continue our look at the major racing series for
2006.
Indy Racing
League: Its funny how quickly things can
change. The IRL, under Tony George, was very
strong entering the 2005 season. There were
21-car, 22-car and more fields, three engine
manufacturers and, of course, the Indianapolis
500, where a full field of 33 cars started the
race.
At present, Honda
is the only engine manufacturer that has renewed
for 2007 and beyond. Chevy is gone, Toyota is
going to leave, and the race schedule has been
cut back. It still has the Indy 500, but what a
turn of events!
Champ Car: Then
theres the IRLs competition, Champ
Car (formerly CART). It was close to total
bankruptcy in 2005, yet still fielded a
formidable 18 to 20 cars each event, expanded its
schedule and is still around with the Cosworth
engines powering all cars. This group looked to
go belly up, but it didnt. I was wrong in
my earlier predictions, and now look for Champ
Car to do OK in 2006.
ALMS Road Racing:
The American LeMans Series is some of the best
road racing around, and is growing year by year.
Competent executives, great cars, a good TV
package and a novel scoring system keep fans
coming back for more. If you havent seen
ALMS, check it out.
Grand-Am Road
Racing: Although somewhat similar to ALMS in
makeup, this series is flourishing and is also a
must-see for those who want professional road
racing at its best. All types of cars, from
prototypes to more recognizable Porsche 911s and
Pontiac GTOs, make up the impressive fields. They
kick off every February at Daytona with the
24-hour Rolex event. Its top-class.
SCCA Road Racing:
Still the oldest of the road-racing groups, SCCA
is known for some of the very best club racing in
America and can be counted on in your area for
great racing. Check the regional races, and if
you want to see tomorrows stars, get to an
SCCA club event in 2006.
Formula 1: Still
regarded as the premier high-tech series, there
are lots of changes coming in F1. Unhappy team
owners, Michelin tires not renewing, and the big
rumor that five teams still unsigned are aiming
to join an all-new league set up by disgruntled
owners. Havent we heard this somewhere
before?
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