Spade Jack- Stock turbo | Stock Transmission | Stock Injectors
Spade King- Built Transmission | Stock Injectors | Stock Turbo
Spade Ace- Aftermarket Turbo | Aftermarket Injectors | Aftermarket Pumps
2001-2005 Spade Jack Tunes
Stock Optomized
Heavy Tow- +40
Light Tow- +60
Sport- +80
Race- +100
2006-2010 Trucks
Stock Optomized
Heavy Tow- +60
Light Tow- +80
Sport- +100
Race- +130
*2004.5 and up models feature turbine braking feature which adds up to 120 brake HP through manipulation of the turbocharger vanes while decelerating with a load. Keep the heat off your brakes on those long grades!
Spade King Tunes
Stock Optomized
Heavy Tow- +60
Light Tow- + 80
Sport- +160
Race- +230