fiddle with mine also Waldig. Ported polished the plate and tapered the edge of the throttlebody, also I'm going to try out a posible replacement for the silicone y-pipe.





back side of the throttle plate to give you idea how thick it is.









the y-pipe looks rough i know but i don't have easy access to a band saw and had to use my sawsall . I'm hoping the better angle with allow the air to mix smoother entering the throttle body than the silicone Y, track testing next tuesday to see if it causes any changes in traps on and off.