Jehovah's Witnesses believe he died on a stake. Jehova's is a cult, it is outside of mainstream Christianity. Christian tradition, dating all the way to the early church teaches that the Christ, Jesus died on the cross.
The cross is where it's at, not a stake, He suffered and bled on the cross. Look to the cross not to the stake, there you will find the answers you seek.
badfungi, you are getting yourself worked up and befuddled over this needlessly. Why would you want to re-write history? You can't. You are setting yourself up against 2000 years of history.