Has anyone tried removing the bit of alloy near the injector noozle body like in the first 2 photos below? Just wondering if you get a better fuel spray pattern with or without this bit there. Also in the third photo you can see the lower plenum has a little ramp bit before straightening out into the runner. Is that there for any reason as I tried grinding it out flat and there's enough meat there to do it. Got some 62mm throttle bodies so I ground out the intake holes to match the new throttles. The observant will notice the throttles are not on their correct sides. I like my unholy plenum