On Tue, 18 Mar 2003, ceegee1895 wrote: > Hi my first post. The question is can I use regular gas instead of > premium gas. With premium at $1 per liter it is most expensive. Has > anyone tryed it and were any adjustments made? Regular gas, as long as it is unleaded, should be fine. The PRV is a low-compression engine which does not require high octane to run properly. If you experience trouble with engine knocking, then use higher octane gas. Otherwise, regular is fine.