Alternator/starter solenoid/ fuse box???

[snappytravis]

More questions,, I am working on 69 Camaro with aaw hwy 22 kit, I installed the battery in the trunk, from positive post to remote solenoid in trunk out of solenoid to the front of pass side floor board. I mounted a bulkhead fitting there and the other side goes to battery, I have the ignition wire from the switch goes back to solenoid in trunk to operate starter. I now need to get power to fuse box and from alternator to charge battery, I need to install 175 amp mega fuse as well. Should I run one single wire back to the battery from alternator? since the floor post will be dead unless solenoid is activated, or should I eliminate the remote solenoid and just run straight off the ignition to the S terminal on starter then connect my charge wire to the floor post and install mega fuse between floor post and fuse box?
I have fuel pump power, battery cable, starter solenoid wire all on the right side of car just trying not to run more wires then needed.
Thanks Travis