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682 Posts
anybody running fmx in their cars street and strip just wondering how you like it i know that there arent any performance parts for this trans my 69 mach1 has original one that has been rebuilt with shift kit which isnt much, few springs, thinking of c-4 or c-6 also my trans is shifting way to fast seems to shift into passing gear before engine can get rpms up have to shift manualy fmx seems to be good behined my 408. also what co besides fairbanks makes converters for fmx thanks