I haven't seen the car, So i'm going by whats he's telling me,
But i beleive No1 is normally the one that goes down.
I've just spoke to him, and its 11.8 all way thro, but hit 12.2 for a split second then back to 11.8:1.
He's also using rating 8 HKS plugs, which he says are used on alot of the 400 bhp pulsers.