Consider STS2, especially if your car doesn't have the LSD. STS allows any wheel up to 7.5 inches wide that fits over stock brakes. That way you can run the 15x7 Kosei K1's with Azenis or other sticky "Street" tires rather than spending mucho bucks on R compounds.
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Brian Hollands
69 Datsun 2000
Now officially a Real Estate Agent.
www.C21Beggins.com - Buy, Sell, Invest!