Tuning Novarossi Engines
Lately, I've been having problems tuning a .12 NS12S3A1 and a .21 Novamega SX21 Ev2 engine. I'm using O'donnel 30%. Both engines overheated ranging an excess of over 300 degrees fahenheit. I kept riching out (turning counterclockwise) both engines but both still overheated. I've changed fuel tubing and riching them out until lots of fuel came out of the stinger. Air temperature was around 75 degrees fahrenheit. Anybody have a good tuning and troublehsooting guide?