Sadly, the front mount can't be raised, as Aiden said. Although on most of the vals I've owned I've inverted the front hanger to lose a bit of rear ride height, and corrected the pinion angle with wedges. But I never ran any of them down the quarter anyway.
Another thing which isn't so ideal is that my front suspention has been lowered, so I'm quite sure that I'm losing some potential weight transfer there. Although I'd be running the risk of worsening my rear end geometry by lowering the rear, at least if the car sat level there may be a whisker more weight transfer.

I raced again on saturday just been, and still couldn't get under two point two (numeral keys one to five are broken on this computer)in the 60ft. The difference this time was I was running some stickier compound tyres. but to no avail.
Also slightly OT but I'd read at FABO that every some many tenths in the 60ft, were worth so many tenths at the other end of the track. Although my times seemed to only differ by the differential of my 60ft.
I'm going to remove the spring loaded locker, and fit a lower ratio locked diff for the next meeting. as well as fitting a pair of two four fives if I can find a pair of rims wide enough for them.