Hello, I need help with my silverado 2007 5.3L I installed a chopacabra cam and I've been trying to work on tuning my truck. I'm new at tuning. I'm having issues where driving the truck. If I drive and for example try to come to a stop at a stop sign the truck tries to cut off and most of the time will and doesn't like to start at operating temperature unless I give it a little throttle. But if I let off the throttle it will die afterwards. What tables and or adjustments do I need to be looking at? I can send a data log file after I get off work. (I need to hook up my AFR gauge.) After hooking up my AFR gauge idle ratio is 13~15 and rev the truck and it leans out pretty bad 20:1 and will stall out. I think that is what is causing it to die on decel. Do I need to adjust tip in?