Hey, i was just wondering what failsafe I should get for my Ofna Ultra LX Comp. Also when i try to run my buggy, it will bog down the more i pull the trigger and evently shut off. it is really hard to start after that. I have a .26 engine in it and i tried leaning/richening, new fuel line, new glow plug and nothing happens. Do you know my problem? Anyone can help. Thanks.