First Test Run Cmb .91 Evo

[JoachimRuess]

As the title says, this is the first test run with the new CMB .91 EVO engine in an old Eagle SG Rigger from Jörgen Andersson. This rigger is now located here in Germany.

 

[Elias Vazquez]

Looking good!!

 

[ALLAN YUEN]

How much of nitro percent fuel did you run with CMB91 EVO ? and what kind of pipe? thanks

 

[JoachimRuess]

The fuel contains 45% Nitro and 18% oil (16% synth. and 2% castor).

The pipe is a modified CMB muffled Type.

Thanks for looking

 

[vernon newson]

Nice

 

[ALLAN YUEN]

The fuel contains 45% Nitro and 18% oil (16% synth. and 2% castor).

The pipe is a modified CMB muffled Type.

Thanks for looking

you are right I knew that USA club had problem with EVOs because they use high nitro thanks for info

 

[mtruex]

What was the problem Allan ?

 

[ALLAN YUEN]

What was the problem Allan ?

I heard someone made compliant about eat piston or cramp then pull out half piston from wrist pin that's why!

 

[JoachimRuess]

I know the described problems on the older RS .91 engines well.

But no problems on the EVO engines till now.