93 Civic HB SI
I remember watching these haha. Was totally by accident, but it was cool to see that the diff cover design was the most important part of getting full diff sling coverage while reducing frothing.Bob, watch some of Gale Banks videos about how different rear end covers effect diff. lubing and cooling. When you get to see how the oil gets "whipped" around, it's not so simple.
The ring gear in Honda transmissions becomes a sling pump to lube the countershaft and mainshaft.
The clear diff cover was neat!