Sounds like your sound system alone shoulda blown his doors off.  I'm no expert, but above 4k rpm's your secondaries are open... too rich/lean? I dunno--I'll shaddup and let the experts talk. Good luck with it. Steve
Steve
98.5 SE V6, "Blue", MTX, SVT Exhaust, Knauberized, E1 Wheels, KKM, Kenwood!
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