Agency Power is proud to announce it’s Torque Converter Upgrade for Porsche 996/997 Turbo! Requires original torque converter to be shipped in to be modifed. 1-2 week turnaround time. Retail is only $1500! Increase stall speed by 300-500rpm Process is similar to porting and polishing a head. Dissassemble unit, modify internals. 1… Read More