My tube arms eliminate the strut rods. pics on my site but they are not the latest version. new ones look nicer.
brake booster, Geo Metro is the smallest car booster out there, if you get one at a wrecking yard, get the master cylinder with it and fab some mounts to put it out of the way.
I put mine in the back near the rear axle, with the brake pedal coming up thru the floor, VW bug style. then theres a rod that goes back and presses the booster. works great wiyth my V-8
or you can get one of those small hydroboost ones.
steering shaft, get some knuckles off trucks with racks or cars with racks at the wrecking yard, piece together a setup to clear the arms. speedwaymotors.com sells a steering shaft heim joint that holds tha shaft.
they also sell shaft parts.
www.builtbybyc.com