Hey, was hoping for some pointers. Im going to check out a built gsr motor but its not in the car. I was wondering aside from pulling oil pan and checking to see the pistons/rods are in there as described, what else could i do to check the motor's integrity? I mean im not too worried about anything the person is very nice and everything seems legit but why not check it out the best I can to be safe? Any tips would be muich appreciate. Thank you.