Impact Wrench Recommendations

[no1of consequence]

just wanted to say thanks to all on the impact wrench discussion. I've been 
contemplating an electric [that same dewalt] or maybe a cordless to speed 
car related repairs such as suspension, wheel changes, etc.

my garage in SF has people living above it, so an air compressor is kind of 
out due to noise. i was looking for something with huge torque to break 
stuff free, but i think now i'm going to go for something smaller to fit in 
more spaces. i can break with a bar, and spin with power. a nice 3/8 
cordless outta do the trick.

anyone reccomend a good one? yes the nsap on is lovely but its a fortune. 
what about znex? anyone use them?

cheers
jim