Nope,
5.7s Bucking or Bogging when under load.
Oddly, My 99 5.7(v8) was cured when I installed
new Manifold Intake Gaskets and Cleaned the
FI Spider & Injectors.
Make sure you/your mechanic uses the FELPRO 98000T kit.
^^^^^IT MATTERS.^^^^^
Use this gasket kit.