Higher compression and full floating piston pins come to mind on the LQ9. Quite a bit more base HP, too. LS1 is only a 5.7L engine.
Higher compression and full floating piston pins come to mind on the LQ9. Quite a bit more base HP, too. LS1 is only a 5.7L engine.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709