| Lauterbacher Four Chamber Exhaust |
 |
Below are the results for testing the Komatsu Zenoah G230RC large scale car engine with the Four Chamber pipe made by
Lauterbacher Modelltechnik |
 |
| Data |
 |
| RPM |
N/M |
BHP |
 |
| 5,000 |
1 |
0.702 |
 |
| 6,000 |
1.55 |
1.306 |
 |
| 7,000 |
1.82 |
1.789 |
 |
| 8,000 |
1.76 |
1.978 |
 |
| 9,000 |
2.11 |
2.667 |
 |
| 10,000 |
2.41 |
3.385 |
 |
| 11,000 |
2.61 |
4.032 |
 |
| 12,000 |
2.72 |
4.584 |
 |
| 13,000 |
2.55 |
4.656 |
 |
| 14,000 |
2.1 |
4.129 |
 |
| 15,000 |
1.43 |
3.013 |
 |
| 16,000 |
1.48 |
3.326 |
 |
| 17,000 |
1.1 |
2.626 |
|
| Engine Temperature = 50.8 °C |
Air Temperature = 12.3 °C |