Hi everyone. Just received a non running 576 xp x torq with auto tune. Easy fix to get running, needs new crank seals and a re seal. Not much experience in the saw modding community but am thinking of finally building a modded saw and had some quick questions. Looking at porting, changing timing, and possibly a base gasket delete to raise compression. I would really like to get rid of the auto tune system and at this time feel that if I upgraded the carb at the same time it may help with fuel starvation issues later in the build. Any suggestions on carb replacements or should I keep with the auto tune??