The a/c isn't part of the serpentine system, it has it's own groove on the back end of the pulley. Use the factory length belt.
The a/c isn't part of the serpentine system, it has it's own groove on the back end of the pulley. Use the factory length belt.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709