best deal on goodyear air hose check this out https://amzn.to/3b5cJvy 2007 engine build bullet proof street motor strong reliable and powerful. this is a aluminum case 78 x 90.5 ALL parts available at car craft store here is a link http://carcraftstore.com/ This video is more of a view of the process of how I build a engine. I would hope anyone who is watching would refer to specifications on their manual for details and information. Thanks for watching. Brothers VW machine shop THey build these engines pretty well if your looking for a place. http://www.brothersvwmachineshop.com/