Mohammed bin Abdullah, was his full name.
I believe the new gospels are additions to the old. Which is why we have a mix.
The wonder of people revising the entire Quraan because it is one.
How can anyone revise the bible, because you dont even know what IS the real bible. This is proven as not even the pope has an answer for that, because he himself has no idea of the real bible.
Although it is the same god mentioned in the Tora, Bible and the Quraan and this can not be argued since previous prophets including Jesus Christ made predictions of Mohammed.
I guess this is a long debate that can go on an on, but i respect peoples opinions.