How short can I go with the Koni Sports?

I have Truechoice built Phase-4 92-95 Civic shocks. The rears are perfect while the fronts are still quite long. I'd like to reduce over all length - fully extended by another 25-30mm.

 

Normally one inch off the stock length is the typical body shortening then the rod and droop limiter get shortened too. You can't take off too much or the max length gets short. remember that one inch off the body means about 1.5 inches extra travel at the wheels.