ok my raptor has always popped out the carb when giving it a slight bit of throttle cense it was jetted but ran fine other than that. plug shows good coler so i didnt adjust the setting. i have pulled the plug out to adjuste the carb . well yesterday it shot a good flame out the exsaust when i tapped the gas and now its popping a lot on decel (looked prety cool at night ) so im going to clean the carb and was wondering how far should i turn the adjusting mix screw out to start with . thanks

 

Take it out a 1/2 a turn until the decel pop goes away.
You might drop your clip to richen up the mid range a bit also.