Building 81 XS400 vintage Road Racer

[anthony nunes]

Hi guys I am back and determin more than ever to build my 81 XS400 Road Racer.
Anybody know if I can mill .035 off my head to boost compression without bending any valves stock comp is:
9.2 to 1

 

[Fredflanagan]

Hi guys I am back and determin more than ever to build my 81 XS400 Road Racer.
Anybody know if I can mill .035 off my head to boost compression without bending any valves stock comp is:
9.2 to 1

Hi An

Hi guys I am back and determin more than ever to build my 81 XS400 Road Racer.
Anybody know if I can mill .035 off my head to boost compression without bending any valves stock comp is:
9.2 to 1

Hi Anthony, I’m also building a track bike so will be interested in any engine tuning tips you receive. I’ve done a bit of cleaning up the head but nothing too much.