lowering a tundra

I just picked up an 02 tundra for my tow pig.I've got a set of 20's on the way and would like to lower it,the rear I can flip the spring to bring it down about 4.5",but I can't find anything for the front.can anyone help?

good freakin luck...my brothers wife has one....not going to be easy...there was one bodydropped on 22's @ blooddrag last year...see if ya can find his profile on here he might be able to direct ya....vincer

http://www.sosperf.com/tundra_solutions_members_only.htm

thats about all you will find for lowering a tundra.