Yes the LC1 should be 0-5V. You do not want the generic setting.

If the throttle cable is in good shape it should take an S bend as long as the radius is not real tight, but this should be the high idle at start.
I would make sure the throttle closes completly before going to far.

Cheers, Charlie
If It ain't broke, Modify it!
87 Montero turbo Converted back in Spring1989
95 Montero SR 3.8 DOHC Only one?
93 Pajero 3 door 6G75 Mivec with paddle shifted 5 speed
Then a Gen2 SR with full coil independent suspension.