Join Date: Nov 2005
Location: Fort Collins, CO/Navy bases, right now Pearl Harbor.
My oil usage
As far as I can tell, my 92 S burns about 1qt per 250-300 miles, burning a little more in the city than on the highway. The confusing thing is that I have neither fouled plugs nor smoking, except a black puff on startup (never a blue puff). Think it is valve guides or rings?
1992 164S, 1974 GTV, 1992 Spider