DODGE

15SS 

The most versatile converter offered. It is loose enough to spool most turbos, in most elevations and climates, while maximizing low end grunt and keeping the torque converter tight enough when the turbo lights and horsepower is being made. This converter should go in trucks that TOW and WORK HARD.  Approximately 200-400 RPM lower than a stock converter. 

This converter works well with:
Stock turbos from 0-11,000 foot elevation
2nd generation dodges (0-4,000 foot elevation) with stock to 58mm turbos
3rd generation dodges (0-4,000 foot elevation) with stock to 62mm turbos 

17SS

Used for light to heavy towing. This converter stall is equivalent to a stock converter stall. 

This converter works well with:
2nd generation dodges with 60-62mm turbos at 0-4,000 foot elevation   
3rd generation dodges with 63-71mm turbos   
0-4,000 foot elevation with 67-71mm turbos   
0-11,000 foot elevation on 63-66mm turbos

17-250

This converter will be approximately 300 RPM looser than stock. It is a higher stall to help get large turbos spooled. This stall is not recommended for towing.