Technical Specification
1 .Can I use synthetic oil in my Bonhoeffer engine?
Bonhoeffer engines are developed, tested and certified with petroleum based motor oils as a lubricant. Synthetic oils may be used; however, any motor oil used in our engines must meet all oil requirements as stated in the owner Manual. In addition, recommended oil change intervals must be followed.
2 .How do I check my oil?
Please see your owner's manual for detailed instructions for your specific model.
3 .What fuel should I use in my Bonhoeffer Engine?