I have a 89 Comanche, with a 8in long arm lift.  In the rear is a currie 8in diff with disk brakes.  The front is a dana 30 with d44 knuckles and disk brakes.  My problem is stoping the beast.  Even on dirt It is almost inpossable to lock up the tires. I remember a add a while back for some one that would custom build a brake booster master cyl combo for a specific application.  Anyone have some suggestions?  Brakes at the moment are basicly stock 89 parts.  Thanks for any help.  
Dave