Rumor: AMG Black Series competitors coming from BMW for the US?
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02-01-2013, 05:57 PM
Drives: Double Vanos'd Civic-M3
Join Date: Oct 2009
Location: San Francisco
problem is, the S65 needs more displacement to get more power. The M154 just needs lighter internals from the SLS AMG GT and bam, 507 hp.
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