so last night i decided to swap a d16y8 tranny into my d15b7/y8 mini me well after unplugging everything i found out one of the tranny bolts is rounded off. so i button everything up, i had it all labeled so it was plug and play for everything.

i get in the car and try to turn it over but nothing happens. i get lights, dash lights,radio etc. so i start checking fuses and find a clip on the floorboard and a dangling wire ive never seen before. so i assume its the neutral safety switch and it was by-passed. so i reinsert the clip but still nothing. i tested battery, starter all good

need help please and thanks