Practice time works for me Ben, i like to try different things and see what does and doesnt work, getting an extra 10th per lap makes a massive difference.
Also last wednesday night, what the hell happened to the grip levels??????, even brand new tyres didn't work, it was ok in practice but was shocking for the rest of the night. What type of additive are the foam boys using? maybe this is whats causing the grip to be epicly low, just a thought.