well 2 be honest with u i bought the car like that. and whoever i showed the car to they said they can rebuilt it for me but i found a cheap 1zz-fe engine so i replaced it two days ago ill post pics soon engine is at the shop where they replaced it.Small hole in the block!! What makes you think its rebuild-able. If you expect any reasonable response to this you need to post more information and a pic would be nice. Otherwise good luck.