The Mitsubishi 3000gt 6G72 platform is one of our engines we rebuild here at Graveyard Motorsports Enterprise .   We do not offer core exchanges, and will rebuild your supplied engine core for the build.    With different blocks , strokes, and rod length options, there are many ways to get creative with this popular platform.  The 6G72 is a DOHC Cylinder head with hydraulic lifters, making this build less costly with on labor.  OEM Mitsubishi parts are getting harder to find, aftermarket parts are used accordingly.