Hay all this is my first time with is so be kind hahaha. I just pickup a 09 assault and wont to install a pcv and thinking about a tuner. Would any one know what the air to fuel ratio would be or dose any have a safe map that would get me started. I ride at 0-3000 ft 90% of the time. The motor got all 2010 updates and I was told it was stock besides v-force reeds. If any one can help I would be thankful