So much going on. I now have a high-end flow bench, SF-600 (does way more that I could have dreamed of) to start building empirical evidence on every 348-409 item I have and anything anyone wants to loan me. Clearly my main focus is to get my 3D printed parts flow specs so I can make any needed adjustments and have a base line to advertise vs what is already available. As soon as I get the dual quad/single plane intake flow tested vs an 881 and maybe a few others then I'll post up the numbers. Its going to be a few months of work. First things first to get the flow bench wired up, should be complete by this weekend. With everything I picked up from the head porting business I bought out, I can pretty much port/flow all big block/small block: Ford, Chevy, Pontiac, Mopar including Hemi heads. Thankfully I have been building a friendship with my engine building machine shop for 25+years, they have been so helpful going through all of this stuff with me to ensure I don't misplace anything. I've been dreaming of owning this kind of equipment where I get to geek out on flow numbers on the 348-409 and Z11 engine family. I can't wait to play!