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TCI® engineers have developed a complete line of affordable, premium CNC-billet converters for modern, electronic overdrive transmissions. They feature a CNC-billet, bolt-together design (allowing at home stall RPM changes / servicing) w/ a WOT lockup-capable, triple-disc clutch. And can handle extreme power while offering consistent performance. TCI® converters feature an increase in stall speed over stock options, thereby increasing torque multiplication and allowing the engine to get into its powerband sooner. The result is improved vehicle launch and overall performance.