One single tire supplier is very good for the sport,
but banning tire warmers is very dangerous in my eyes
because they cold tires have much less grip and
a lot of accidends will happen because the drivers
can't handle the sudden lost of grip after a pit stop.
And they left pits and have imediately to fight with a other driver,
which has much more grip.
Hasn't Alesandro Zanardi left his legs because he made a
spin on cold tires after leaving the pits?
Cold tires are very dangerous.
There will also be a lot of start crashes because of the
cold tires.
And after one lap the tires are on there normal
temperature and than there is no difference to today.
The tires will maybe even softer to reach the ideal temperature
more quickly.
And what about the ideal tire pressure.
Can you remember Mika Hakkinens tire burst in Hockenheim
at high speed because his tire hadn't the ideal tire pressure.
He could have died in this accident.
And it is much more difficult to find the ideal pressure without
tire warmers because the pressure changes with the heat.
So if you want start crashes, crashes after leaving the pits
tire explosions at high speed, brocken legs and deat drivers
than ban tire warmers, for I don't know what advantages.