Tuesday. January 28, 1958
Shell Oil Company
Announces a Totally New Gasoline
She.
Witt TCP
The most powerful gasoline
ever introduced in the West
Super Shell Gasoline, the successor to Shell
Premium, contains an aviation "power
pack" of aromatics which pack more en
ergy into gasoline than anything else you
can use.
Now West Coast motorists can get a totally new
gasoline the most powerful gasoline ever introduced
for sale here. It is Super Shell with TCP. It will
give you better performance than you've ever gotten
from any gasoline you've used before.
Shell is the U.S.A.'s largest
supplier of airline aviation gasoline
Shell has long been the leader in the field of aviation
gasoline. And now in new Super Shell, you'll find a
"power pack" of high octane aromatics as used in
aviation fuels. These aromatics provide more com
bustion energy to carry you farther with every tank
ful of Super Shell. This extra mileage means you
save money!
And, Super Shell has higher octane to prevent knock
in today's more powerful engines. But with modern
design engines, anti-knock is not enough.
TCP adds Anti-Miss to anti-knock
Shell first developed TCP additive to overcome the
problem of power loss due to spark plug "miss" in
military aircraft. Today in high-compression auto
mobile engines, too, spark plug "miss" is the major
cause of power loss. And spark plug "miss" is a prob
lem which is particularly acute when you need
power most on hills, for pick-up, for passing.
TCP additive stops spark plug "miss". It quickly
neutralizes the harmful deposits that cause misfiring.
It can actually restore 20 to 30 lost horsepower.
So drive up to your Shell Dealer's new white
pumptoday for Super Shell with TCP. Better all
around performance will tell you why it pays to buy
the most powerful gasoline any car can use.
Shell's Trademark for this unique gasoline
additive developed by Shell Research.
Get Super Shell at the New White Pump
r n
jtejl
If i tX..A
: SSSX
i i mi. -'ii.
it!
'mi. 'Mi
"WJ . II. V.