another post re the rover 90 classic
Discussion
john2443 said:
For a short run, no damage to the engine. Eventually you might get valve seat recession, but that would probably take a few thousand miles before doing any serious damage.
Several tens of of thousands of motorway miles, says BMW. In fact they figured that the engine would need to come apart for work anyway before the valve seat recession became an issue.Gassing Station | Classic Cars and Yesterday's Heroes | Top of Page | What's New | My Stuff