SR transmission harness in s13

[kaking]

I need to know how to make a lower trans harness work in a s13 with SR. When i search i find tons of info on the main harness but not the lower. Do i need a SR lower harness or ka harness? What needs to be sliced and reclipped? Even a link to this info would be nice...Im trying really hard not to get frustrated and throw it in a shop but its taking me forever. I have no wiring expierience

Guess tons of people let shops wire stuff for them, cuz i keep gettin different answers and it really confusing me