boat engine cover plate

Can this 420whp car be reliable?

I just found a local 1991 Mitsubishi Galant Vr4 turbocharged 2.0l engine with an all wheel drive drivetrain that's now running 420whp. Now, the car costs 3800$ which I find pretty cheap for a car that fast. And the mileage is 120 000km. Almost no rust.

VR4 ARC2-GP Cold Start

1992 Mitsubishi 3000gt VR4 TD04-15G turbo's on wastegate boost using ARC2-GP engine management.

VR4 ARC2-GP Pull 3

1992 Mitsubishi 3000gt VR4 TD04-15G turbo's on wastegate boost using ARC2-GP engine management.

VR4 ARC2-GP Pull 1

1992 Mitsubishi 3000gt VR4 TD04-15G turbo's on wastegate boost using ARC2-GP engine management.