Ah... its so dirty, but affective! I realized after working on the car how much dirt gets in there from the construction around my house! I planned to clean up a bunch of things and give it a good soaking but was rushed for time. I think later on down the road, I'd like to find a new mounting location for the coils, make a straighter shot to the TB, polish the TB and add some additional heat wrap to some of the components. Thats all later, after the FC is done and I'm shifting focus to putting an REW(20B) in this car, lol....