i need help with my engine swap. i'm swapping a 2nd gen engine and tranny into my 84 gsl-se, and i plan on using the fc computer, and ignition system. my question for everyone is which inputs do i absolutely need for the computer to work properly besides the obvious things like the crank angle sensor and injectors and such? do i need things like the nuetral swith, clutch swith, water temp, and over top switch? by the way does anyone even know what the over top switch is 'cause i have no clue? again, if anyone has any tips and/or experience please let me know what i'll need to do to wire in the fc computer and igniton. thanks.