I have a 9th month 1998 FE 501e That I think has been converted to a auto decomp system. I removed the rocker cover to repair an oil leak and noticed the manual decomp arm and cable missing and the hole plugged in the rocker cover. On further investigation I noticed that the cam shaft sprocket has a spring loaded arm and shaft that runs to the exhaust lobe. The workshop manual I have for my model bike only shows a manual decomp system with a cable. Just wondering if anyone knows if this is a common thing to be done and if it is reliable. I have only just purchased the bike and I am new to this forum. Any feed back would be appreciated. 8)