| Model | Carburetor | Main Jet Low/High | Idle Fuel Needle | Idle Air Needle |
| Panther/Cheetah 340 | WF-1 | .076 /
.070, *.072, .070 |
3/4 | 1 1/2 |
| Panther/Cheetah 400/440 | WF-1 | .076 /
.070, *.072, .070 |
3/4 | 1 1/2 |
| Puma 440 | WF-1 | .076 /
.070, *.072, .070 |
3/4 | 1 1/2 |
| Panther 295W | WF-2 | .076 /
.070, *.072, .070 |
3/4 | 1 1/2 |