Something I find completely perplexing is none of the gen 3 flow numbers that come from this site are even close to the numbers from the LX forums. All of ours are also always very similar, sometimes identical yet over there they are also very similar to each other from various vendors.

This is not the case when I go to the LS tech forums. I port alot of LS heads and every time my flow numbers are right in line with theirs. Even aftermarket. A TEA cnc square port flows 370, i get 370. AFR 225cc goes 325, on my bench the number are almost exact. Its always consistant

I called one of the hemi vendors that nobody likes, Inertia. He would not talk flow numbers and I know why, because all of the other hemi vendors are full of crap and I think he argues with them over there. Im not on there enough to know what the deal is though