At 8mHz, the minimum PAUSEUS is 12uS (14-bit cores).

Minimum PULSOUT is 5uS.

Apples and Oranges (no tomatoes)

Although, here's an ASM delay routine that can do down to 1uS at 8mHz.
http://www.picbasic.co.uk/forum/show...8&postcount=22

Then just ...
Code:
PIN=1
@  DelayUS 5
PIN=0
It only works with constants though, no variables.

hth,