Normal
I usually test the braking distance, step on accelarator on corners in wet roads/ puddles , the tyre wall flexing or not.. even donuts are simply to burn the tyres out. Its testing the front tyres traction too...understanding the thread paterns... whats the ideal load index for our carwhats rotational tyres, directional tyres ,whats assymetrical tyres. our driving style plays a big important role. understanding the tyres compound is very important too... why ABS won't locked up the tyres....have you ever think of that??there's never a win win situation for performance tyres...
I usually test the braking distance, step on accelarator on corners in wet roads/ puddles , the tyre wall flexing or not.. even donuts are simply to burn the tyres out. Its testing the front tyres traction too...understanding the thread paterns... whats the ideal load index for our carwhats rotational tyres, directional tyres ,whats assymetrical tyres. our driving style plays a big important role. understanding the tyres compound is very important too... why ABS won't locked up the tyres....have you ever think of that??
there's never a win win situation for performance tyres...