I had the shop do every thing ...decking, main line, acid wash....but if you read that also includes a new rotating assembly. and yes everything will be custom reverse mount water pump, march1 billet serp kit, vic jr intake, afr heads, full hyd. roller, etc ...The works....and yes you are correct on the engine /motor definition. If you look above though I told him UNLESS you are going exotic. I can buy a good turn key OEM 350 cheaper than I can do a good rebuild .