Message: my brother owns a 2002 2.9, i'm a chevy guy.... but i'm very mechanically knowledgable. i want to upgrade his ignition system. we've already done a cat back, and air intake, as well as ecm module, now it's tuneup time..... any information regarding wires, modules, cap and rotor, and plugs? any other input is well received. thanks.
Subject: 2002 3.9 performance ignition
RE: 2002 3.9 performance ignition