GenIII engines have roller camshafts so no would be the answer about using a flat tappet camshaft in your late model engine.
GenIII engines have roller camshafts so no would be the answer about using a flat tappet camshaft in your late model engine.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709