Kawboy14
Registered
I'm looking at picking up a '08 Busa with the Yoshimura R77 Full System already installed. What are the power and torque gains over stock with this setup and does it need to be remapped? The current owner hasn't indicated that he has installed PCIII so I'm assuming it is running on the stock mapping. Will this hurt anything i.e. will it run too lean? Anybody running an '08 with this setup please sound off, I need all the information I can get.
John
John