Hello:

I have a simple question i have the evolution 10cc gas engine mount on my meridian 10cc plane, i had to discard the stock muffler (it's awful) i purchased the scotsman muffler from macs muffler and it's a great muffler, but i am still burning the stock viton fuel lines coming from the pressure fitting i think this engine it's too hot to handle those temperatures, i am running a 12x6 APC prop running at 10,500 RPM on the ground i am thinking to place a brass coil to extend the lenght of the pressure fitting to see what happens i will appreciate any ideas or comments you might have.