That website was just what google found for 2jzgte.

Im interested to see figures from other flow bench for M103 and 104 heads. If possible could you write them here in this topic?

My flow bench figures is tested in 10" of water, and that 28" field is actually calculated by program, so... lets not belive its absolute right.

Oh.. and i didnt say supra head is good, but in some videos it sounds just nice whith big turbo.