http://www.autosport.com/news/report.php/id/94272
I think Paul Hemerby has a point. Increase the ammount of options to 6 and reduce the ammount of Primes to 5.
However id like to see the ammount of tires avalable at each race, and compounds changed personally. Id like 2 hard, 3 medium and 4 softs for each car for the weekend. Teams have access to a set of hard, medium and soft for FP1, FP2 and FP3 and they theese are taken away for Quali and the Race. This leaves the teams with plenty strategy options, such as qualify well and then be compromised late in the race, or qualify not so well and then do well in the race.
While im at it id change the wet and inter allocation to 5 inters and 4 wets.
Tire colours would be as follows:
Hard: Red
Medium: Yellow
Soft: Green
Inter: White
Wet: Blue