Has any of you ever had some course or info on Fluids and Flows!...
yes...
Ok I am reading this huge post and I dont know where to even start...
The combination of the valves allows for steady non turbulent flow to be created at various RPMs, and the Mantzel box has a sweet 90° bend that is absolutely NO-NO for air flow... Air doesnt like to turn at 90°...
BTW Turbulance is terrible for flow.. it actually restricts flow...
oh yeah! there are no 90° turns for the air in the original intake! lol

so maybe the air likes to turn 180°??

I bet if you looked at a dyno chart before and after... you will see what will happen...
well you're wrong, there will be no moment, that you have lower HP or TQ value

More on that later... I got to do some more reasearch on the Mantzel to see why the offer such increase in HP/TQ 
yes, this is, what you should do

yep..
turbulent flow will drop the torque values..and that 90 degrees turn is wrong from the fluid flow theory..
look at the picture above...
and the position of cone filter is wrong..Will take too much hot air.. :-/
that's true, it is wrong, it will be modified too
Your miggy is really nice and I like the differential

thanks mate
