03 Lancer OZ Rally 4G94 Project
Hey everyone 👋
My name’s Chris. Long-time lurker, finally made an account after learning a ton from reading threads here.
I’m working on a 2003 Mitsubishi Lancer OZ Rally (4G94, 5-speed) with ~199k miles. It’s a family car that was passed down to me, and I’ve been slowly going through it front to back to bring it back to life and eventually turbo it down the road.
So far I’ve done:
Just wanted to say hey, introduce the project, and thank everyone here — this forum has already saved me a ton of time and headaches.
Looking forward to learning more and contributing where I can.
— Chris
My name’s Chris. Long-time lurker, finally made an account after learning a ton from reading threads here.
I’m working on a 2003 Mitsubishi Lancer OZ Rally (4G94, 5-speed) with ~199k miles. It’s a family car that was passed down to me, and I’ve been slowly going through it front to back to bring it back to life and eventually turbo it down the road.
So far I’ve done:
- Full timing service (belt, pump, idler, tensioner)
- Intake manifold deep clean + closed-loop catch can
- Short ram intake (temporary)
- 4-2-1 header + Magnaflow cat-back
- MAF plate mod using senate6268’s guide (huge improvement)
- EvoScan + logging setup
- Clutch + flywheel
- Suspension/brakes refresh
- Lots of wiring cleanup (more than I ever wanted 😅

Just wanted to say hey, introduce the project, and thank everyone here — this forum has already saved me a ton of time and headaches.
Looking forward to learning more and contributing where I can.
— Chris
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