i dont think the conquest had a 4g63 in it... i know they made it to compete with the mkIII supra turbos... but i highly doubt it had a 4g63 in it. ... i found this.....
Size: 2.6 L
Engine Type: L4
Fuel Type: Gasoline
Fuel Delivery: Fuel Injection
VIN Code: H, G, D, 7
Aspiration: Turbo
so it was a 2.6 turbo?