JJ-TREX450 Senior Heliman Location: Saginaw, MI - USA
| Alright am having a slight problem with my Vibe 50 OS 50 Hyper engine. That might be a problem or might not be one. I’m using a CSM Carb Smart with the low end set at 2 T and Rich side set at 2 T 1/3, what ever the max it can go. The problem I’m having with the engine is that, after utilizing half tank of nitro, which is nearly 6 minutes of flight, my engine starts to lean out loud and seems as if, it’s going to explode with giving a lot of vibration. Wanted to know, what can be the cause to such a lean condition and vibration. I’m using is : 15 % Nitro 20 % Oil 65% Methanol
After Landing, checked my engine and seems to be in an excellent condition. So is this noise a normal thing or is their some problem. Need advices and suggestions.
Thanks. |