I've got -1.5 front and -2.5 rear also, it's been close to like 10k miles so far and the tires look ok. Gonna recheck alignment probably in a month or two but I don't expect any issues. When I get a chance I can take pics of what the tread looks like so far.
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SOLD 12/30/2011 2010 370Z Coupe Monterey Blue 6MT/Touring/Sport/Nav
F.I. CBE CF w/ 12" Res | V1 | SecondSkin | Stillen G3 | EVO-R CF B-Pillars | Volk GT-S Ti Gunmetal 19x9.5 +30 F, 19x10.5 +8 R | Swift Spec-R Springs
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