03 KTM's MXC gas tank on an SX?

I am looking to get a SLIGHTLY larger tank on my 03 SX. I just find it to be slightly too narrow and I have a little bit of a hard time holding on.

Do any of the MXC tanks (which, if I recall right, are slightly larger) fit? I know the EXC tanks do not. I tried one from an 02 EXC. It hangs to far down and hits the jug.

Thanks