This is a only one of it kind ever built and was hand built by Merlin Cantano, as the last one he built and can be make as a mold to produce others. It as a VW motor built by a Ferrari shop in the Bay area and I am told over 8,500,00 invested in motor ( I do not have documentation ) at one time was listed in Kit car mag. for $59,000 and I picked it up in a trade as Merlin's health is failing, he has been a part of design in the super car world since in 60's, it needs to be finished and is a great project to built something never seen before.