The flange is created to match the stock 4AGE 20V ITB mechanism for a seamless and turbulence-free air stream while in the combustion chamber. davew7 wrote:Killer task about the engine and it seems great! Depending on how much time the engine is going to be setting [Decades? Posted April 13, https://bookmarks4seo.com/story18486689/everything-about-blacktop-4age