Subject: Converting a Non Turbo 98 RS to a Turbo Eclipse
Question:

Hi, I am doing some research on what it would take to pull out my 420A engine in my 98 RS and putting in a 4G63T engine in it's place. I was able to find a website that sells engines and transmissions, comes with Motor
Transmission
ECU
Distributor
Alternator
Complete Intake&Exhaust Manifold
A/C Power Steering Pump
All Brakets And Sensors
Engine Wiring Harness
All required Cables
Turbo
Anyone have any idea what other parts I would need for the swap?

Answer:

Andrew,
I do not know the exact procedure for converting 2G Eclipses, but it's pretty similar to 1G conversion. You can get a lot of great information at the following site:
http://vfaq.com/FAQlocator-engine.html

Good luck!