RE: RAPTOR 30 USES HEADER TANK FIRST
This is interesting, I have flown planes for over 17 years and never had a problem with fuel lines degrading. However, I only use 5% nitro in my planes. Is it the higher nitro content that is so hard on heli lines?
Having said all that, I just built my first heli, Raptor 50 Titan. Changed the fuel line. Well, why take chances, right? [sm=lol.gif]