Looking for more power outta my cag. Are these engines worth it or should I just buy some bolt on performance parts for my stocker?
http://www.pocketbikeparts.com/Engine_49cc_2_Stroke_High_Performance_p/cgen302226.htm
http://www.pocketbikeparts.com/Engine_49cc_2_Stroke_High_Performance_p/cgen302226.htm