Outer Limits 4x4 Board

im going to start looking around for all the bits i need for my sas, i have to work out how im doing the steering gear, is a hi steer set up the same as cross over steering, if not what are the differences? whats better? and whats cheaper? any pics of steer set ups in hiluxs would be usefull too, and any relevant links would also be handy,
thanks

Difference betwen the two is that the tie rod is placed above the spring on the histeer keeping it out of the road . For this your paying $ as you need both steering arms and new drag & tierods, comparied to crossover you need one steering arm and draglink.

thanks for the info