416exman21
06-12-2009, 07:01 AM
i wanting to get a bigger carbs --i know about the (sparks)39mm fcr flatside and the 450r carb ---- what would be the best (not worried bought cost-- i kinda stumped-i know alot people have 450r carbs --just want to know the goods and bads on the 450r carbs and if the (sparks )39mm fcr flatside is the better of the 2-- i like my bottom end and mid now just want a lil more... i just want a all around difference... thanks for helping out just need some opinions.....