I'm new to rc and even newer to nitro. just bought a mmgt 3.0 w/ the .18 motor, followed the breakin procedure, and tuned it. it runs great but is a pain to get started when its cold, I'm priming the fuel just up to the carb, am i missing something?? possible air leak?? wrong glow plug??(med/hot) all input is apprieciated minus the newb hits although i can take a few if I'm being an idiot, lmk thx