Someone was looking for supplier info but it disappeared. ? So I will leave it here. ?
Engines
The heart of any racing car is its engine. Modern
engines are lighter and more fuel-efficient than ever
before, and are capable of generating up to 750 brake
horsepower. Most teams have to buy their engines,
and this can be one of the biggest single costs a team
ever has to meet.
Fuel
Your engine requires the correct blend of fuel to
run at its optimum performance. The fuel companies
recommend which engines their fuel should be used
with, and you should try to use the right kind of fuel
for the engines you're running. If you can't manage
this, you should use the highest quality fuel you can
afford. The fuel companies can only support a limited
number of teams each season, so you might not be
able to enter into a contract with your first choice of
supplier.
Tyres
In setting up a tyre contract, you should be looking
to buy the best quality tyres possible. The tyre
manufacturers are constantly seeking to improve the
quality of their tyres by keeping abreast of
developments in tyre design and composition.
Unfortunately, these modifications are not always
successful, and so tyre quality can vary from year to
year. For this reason you should try not to commit to
a manufacturer for more than one season at a time.