Hi Manthri - Thanks for all the engine porn. Drew Greg and I ran into Ray Korman at the Hilton Head Concourse three weeks ago. He was displaying one of his race cars. We got into a discussion with him about his intake manifolds (Drew and I both have the same manifold you have in your car), and Ray said "Yeah, we had to stop making those when our supplier's building burned down, with all the drawings inside. Volume was just too low to recreate those." Ray is in his 90s and they haven't offered that manifold for many years now, but he remembered the story like it was yesterday.