hi im new to this whole new 240sx thing i just got a 95 automatic tranny and installed a swapped it all out i put in a s14 notchback sr20det but am completely stumped on the wiring and need help also i do not understand anything about pin 1 pinn2 i dont know what that means if someone has pics i would greatly appreciate it also im not sure but i believe the ac piping doesnt make it to the compressor please help