Hays 97-1D42F Twister Full Race Torque Converter 4200-4500 RPM Stall 65-91 TH400 fuel-vapor Can easily be converted for

Can easily be converted for use with Holley EFI to monitor up to 238 real-time values such as RPM/TPS/Boost

3L V8 1968 - 1969 American Motors Javelin   290/4

5/4 L 1987 Buick LeSabre T-Type 3

Without ZR2/High Rider Package (Without RPO ZR2)

9 V8 1958 - 1967 Ford F-250 352/5

Hays 97-1D42F Twister Full Race Torque Converter 4200-4500 RPM Stall 65-91 TH400 fuel-vapor Can easily be converted forOverview: Hays Twister Full Race Torque Converters feature a custom designed anti balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket