PSA: 17x9 +20 with a 235-40 tire is the perfect fitment for stock rear S13 fenders with camber between -1.5* ~ -2* (camber varies with tire since not all 235's are the same width.) It will sit similar to what Tim's car looks like in my sig.
So as long as you have decent tires, this set up is good for anyone with around 275ftlbs of torque or less and makes for a pretty balanced set up with progressive break away of traction.
You're welcome 4 people in Nissan tech with taste.
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Team White Car 2010