ORIGINAL: mogi
i just break the engine in with the same fuel im going to use with it normally,the higher nitro content fuel should help lower your temps as well.the go 25 is tight when new but i dont think its as tight as the 5port i broke in,that was a pia to start when new
Tell me about it, i couldnt belive how hard it was ! Just glad i had a blow torch to heat it up lol! I'm finally at the stage with my 5 port where i dont need to heat it up, although the batteries in the box needed to be at a decent state of charge to kick over the engine