2010 Rotax 998 SE5. How much oil do these things use?? I changed the oil over the winter. I used BajaRon’s filter kit and 4½ quarts Mobil 1 10W40 Racing 4T, which is JASO-MA2 compliant. I also have Ron’s oil catch using the glass fuel filter with foam. Seems like every 1000 miles or so I need to add a pint of oil. No smoke coming out the exhaust, and no oil drips on my garage floor. Is this normal for these motors?