TCI Ultimate Streetfighter Torque Converters

Street/Strip Performance Torque Converter General Application Chart Torque Converter Series advertised camshaft duration rear gear ratio engine characteristics expected rpm stall speeds small block big block Sizzler stock to 260° stock to 3.23 smooth idle, stock comp. ratio 1500 to 1700 1700 to 1900 Saturday Night Special stock to 265° stock to 3.23 smooth idle, stock comp. ratio 1600 to 1800 1800 to 2000 Breakaway 265° to 280° 3.00 to 3.73 fair idle, mild modifications 2200 to 2400 2400 to 2600 StreetFighter 280° to 300° 3.55 to 4.56 rough idle, large fuel system, raised comp. ratio 3000 to 3400 3400 to 3600 Super StreetFighter 280° to 310° 3.73 to 4.88 rough idle, large fuel system, raised comp. ratio top end power 3500 to 3800 3800 to 4000 Ultimate StreetFighter 290°+ 3.73+ 1000+ horsepower with power adders 3500+ 3800+