Tread patterns
 

I am just wondering if there is a preferred tread pattern for these cars as I have changed to a different pattern and am getting different handling. It now pushes the front allot more than before.
Old style a block type of tread Bridgestone G' Grid
New style Goodyear F1 eagles a finer longer pattern
I keep all 4 wheels matched with a little extra negative camber.

Lots of variables with tires besides tread pattern.

-Rubber compound
-Sidewall construction
-Weight
-type of surface you're driving on
-Temperature
-Yada
-Yada