i completely rewired my 52 from front to back
up front i have a power distribution block getting power from the big batt post on the starter solenoid
http://i175.photobucket.com/albums/w124/rockfan1815/PIC00021-1.jpg http://i175.photobucket.com/albums/w124/rockfan1815/new%20wiring/PIC00028.jpg it feeds the head light relays and gets fed from the alternator. it also feeds a second block on the firewall.
http://i175.photobucket.com/albums/w124/rockfan1815/new%20wiring/PIC00022.jpg this block feeds the ignition switch for starting and the switched power accessories and feeds the fuse box (for constant power accessories) located under the dash.
http://i175.photobucket.com/albums/w124/rockfan1815/new%20wiring/PIC00026.jpg I also have another smaller distribution block near the fuse box that feeds power to my door poppers.
http://i175.photobucket.com/albums/w124/rockfan1815/new%20wiring/PIC00417.jpg http://i175.photobucket.com/albums/w124/rockfan1815/new%20wiring/PIC00418.jpg my wiring is in the working it out stages and i have many hours left of work, but its coming along
the power dist blocks in the engine compartment are found on many gm vehicles. i got mine off of a new s10 blazer(2000 or so) and a silverado(not sure of the year, maybe around 95). the other smaller block under the dash was found on a s10 blazer(older style-1st gen)
