I have an EVO M3, 1996, in the UK. It has a cover under the engine that has come loose and scrapes the road over bumps or during spirited driving. I have duct--taped it up as a temporary measure. I never understood its purpose (my 1994, non-evo M3 didn't have one) and it essentially makes it more irksome to change oil etc as it needs to be removed and put back every time one drains the oil. Can I just take it off and leave it off? Does it have any other purpose than to keep the underside of the engine from dirt and possible chip damage?
TIA for any input,
Vijay