Want this question answered?
The 2003 Mitsubishi Lancer was produced with one of two engine types. First is the 4G94 engine, used in the ES, LS, and OZ Rally models. The 4G94 is a SOHC 2.0-liter, 4 cylinder engine. The other engine type is the 4G63T, used in the Evolution sub-model. The 4G63T is a turbocharged, 2.0-liter 4 cylinder engine.
Wrong, The head will too fit all 4g63 and 4g64 share the same manifold flange, unless you have the 4g69 or 4g94 which came in the lancer oz es or ralliart.
15w-20 is the going rate for Mitsu 4-cylinder engines. You can get away with 10w-30 in most climates, but I tend to stick to what the manufacturer tells me.2005 Lancer ES 2.0L, 4G94 Engine The ONLY two oil grades that are to be used with this engine are 5W30, 5W20 (colder temperatures: 100 degrees F and colder) and 10W30 (warmer temperatures: 0 degrees F and warmer).
Wix Filter # 51356 If your going to use Fram I would advise going with the Xtended Guard (XG) 10k Mile Engine Protection Specially engineered filtering media reinforced in two plies and reinforced with a metal screen provides up to 10k miles of engine protection. High Capacity - traps and holds more than double the dirt of leading economy oil filters average. XG7317 for these engines. 4-2.0L F/inj. (16V) DOHC 4G63 Turbo (D) 4-2.0L F/inj. (16V) SOHC 4G94 (E) XG9688 for this engine. 4-2.4L F/inj. (16V) SOHC 4G64 (G)