 |
'77 CB400F
| Chart Key | |
 |
Horsepower |
 |
Torque |
 |
CO% |
 |
rings reseated, valve job, valves back-cut, mild port clean up , Dyna ignition, underseat tray, airbox lid & snorkel removed and tuning (at 100% throttle opening) |
 |
rings reseated, valve job, valves back-cut, mild port clean up and Dyna ignition (at 100% throttle opening) |
 |
stock (at 100% throttle opening) |
extracting broken easy out
removing broken bolt
replacement bolt
on the dyno
finished project
stock run courtesy of Wheelsmith/Factory