1993 mitsubishi 3000gt clean/trouble shooting needed

1993 Mitsubishi 3000GT Additional Info:

To start this is not the VR4! Bought this car about 4 years ago and now I'm stuck in a complete home remodel-no time left for car. So selling. Car ran but had blown clutch and a shot exhaust. Over these years replaced windshield, all power options work-windows,locks even air conditioning had worked. (cruise unable to check). New tires along with new brakes,hoses, rotors,couple calipers, Inner outer tie rods, 4 timken wheel bearings, all 4 kyb shocks/struts, master cylinder, proportioning valve, radiator hoses, a complete BORLA exhaust, from stainless down pipe back to tips with all new oxygen censors. while doing all work underneath 95% of bolts were all broke loose and grease applied to make for easy removal in future for any work. New clutch -throwout bearing-fork installed but not adjusted. over this period of time now car will start but only run for couple minutes-shut off, restart then shut off. one axle seal does leak,no time to get back to working on car. Seat carpets door panels are all in great condition with no rips or holes. Factory radio is out, missing when i purchased. dash has the typical cracking,new dash carpet cover included. Car has not been on road since any work has been done. car is fully complete except radio. In a nut 95% of cost has been spent and now bugs need to be worked out. Car will have to be towed, not drivable. with cost of car have over $3,500 into car. Borla and complete new exhaust alone $1,000. This is a pick up only purchase. No battery in car! CAR IS SOLD AS IS NO WARRANTY! welcomed to preinspect or ask any questions. Please.