ok i just wanted to update everyone....so i started looking into to l20b engine...i dont know if im just not looking in the right places or typing the wrong stuff...but i only found one engine on ebay none any were on cragslist...even did a google search and only found engines on here but they were sold.....im looking for a complete engine...any other sugestions on a common engine that is farley in expensive around 1,500 for engne and trans.......any fellow datsun owners know someone with a extra engine laying around