I'd go for 225/45/17, they're generally more available like you said, and usually cheaper. Although, as you said, all the tire sizes you picked would work, 245/40/17 could rub up front if you're really low.
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Hot: 2001 Estoril M Roadster
ZCP 19's michelin supersports, ZHP knob, JL 8W3
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ZCP 19's michelin supersports, deoranged, dechromed, led tails, ZHP knob, UUC SS v3, GROM, OEM 18's w310's,
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