my buddy has a 68 olds cutlass with a 455 , i re gasketed his motor for him a few months back and now hes got the motor in the car running , we cant for the life of us find out ware the oil dipstick goes , theres not a hole in the oil pan , and we cant find any holes in the side of the block ware one would go either ,., also we got the car timed at 12-14* , cars a fresh rebuild with a small cam , timing sound right ?