I just got the DMD installed today. WOW! The engine runs smooth as silk now above 3 grand.
Thank you Terry for supplying these. It feels a little strange to me in that I seem to feel the effects of the secondaries opening less now. I don't know if the vibrations in the upper RPM ranges added to the secondaries opening somehow increased the sensation of it. Now it just seems smoother revving all the way from idle to near redline.
I recommend this mod to everyone with the Duratec.
It definitely changes the character of the engine.
George
