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TCI Stall Speed Chart

This chart should act as a guideline only! Your stall speed may vary in your specific application.


Expected Stall RPM
TC SERIES ADV. DURATION REAR GEAR RATIO ENGINE CHAR. SMALL BLOCK BIG BLOCK
Street Rodder™ Stock - 260° Stock - 3.23 Smooth Idle, Stock Compression 1500-1700 1700-1900
Saturday Night Special® Stock - 265° Stock - 3.23 Smooth Idle, Stock Compression 1600-1800 1800-2000
Breakaway® 265° - 280° 3.00 - 3.73 Fair Idle, Mild Modifications 2200-2400 2400-2600
StreetFighter™ 280° - 300° 3.55 - 4.56 Rough Idle, Large Fuel System,
Raised Compression
3000-3400 3400-3600
Super StreetFighter™ 280° - 310° 3.73 - 4.88 Rough Idle, Large Fuel System,
Raised Compression, Top End Power
3500-3800 3800-4000
Ultimate StreetFighter™ 290°+ 3.73+ Up - 750 HP w/ Power Adders 3500+ 3800+