what is a ev 27 andrews cam

 

This cam and the ev3 were popular in the EVO engines a few years back. They were designed to increase mid range torque. Most owners put in an ev3 or 27 cam or similar with their pipe and carby mods i.e. make the bike breathe easier.

see link below

http://www.cyclepages.com/ProductGro...roupID=4602253