I swapped the EGR from my 93 SE parts car because it seemed mine leaked. Soot was building up around the outside of it, like on the side of the valve cover, etc. It'* not coming from the gasket, but between the solenoids and the base of the EGR.
So I put the other one in, I noticed an extra growl near redline. I guess this one does it even worse. It didn't leak at all on the other car.
Am I moving so much air that it'* blowing out the EGR? Do I need a high flow muffler to possibly remedy the situation? I already have a high flow cat.