11.   While they ran an old HRX engine last season and in the first five races this season, Honda engineers developed a new aluminum block engine, the HRH.

12.   Strolling through an old hunting lodge, now converted into a Rolls-Royce enthusiasts club, Longmore pointed out an old Rolls-Royce aircraft engine used by the Royal Air Force.

13.   The best mix for an old engine is no more than one-fifth vegetable oil, said Joe Loveshe, a fuel salesman at Columbus Foods.

14.   The old engine, which had been in operation for six years, ran out of fuel and had to be replaced.

15.   The three-stage engine installation process began last Saturday when Talgat Musabayev and Nikolai Budarin detached and abandoned the old engine.

16.   The three-stage installation process began last Saturday when Talgat Musabayev and Nikolai Budarin detached and abandoned the old engine.

17.   While the old engine was economical and easy to fix, it also was slow and noisy.