wiring harness help

[lugnut3d]

i have striped everythng except the motor tranny and the comp out of my ranger built the cage in the cab motor and bed got the king coil over a-f-o shocks mounted to the rock crusher rear end and equal lenth beams fuel cel is in the seat are in basicly its race ready Class 7s all i need is to figure out the electrical nightmare
im only looking to run the motor
here what it started as 1988 ranger 2.9L V-6 EFI
anyone that can help please let me know
anyone know a shopthat will fix it in socal i'll take that option