idle too low???
Poor tuner knowledge or band-aid for another problem (not always the case)
Trying to achieve better manifold vacuum (to help when additional load is added by accessories)
Trying to hide some of the cam lope
That's just off the top of my head. If your setup is good at 800, and as said above, gets decent pressure, doesn't affect plug life, and is keeping the alternator happy, then I say leave it. The parking lot test is always the practical application IMO. If you can maneuver through a parking lot without giving it much gas and without it stalling, then I say you're good.



