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General Buick Tech / GN1 FMIC feedback.
« on: March 30 2014, 08:12:11 PM »
Would I see any performance gain (see combo) going from SLIC to FMIC? If so, is the GN1 any good? Also, would the cooling system (radiator/fan) need upgraded? This is aminly a street car with occassional trips to the track. Thanks for your opinions/feedback.