Can I upgrade my Duox2 to the 2.6?

[hushstarr]

I installed a DUO2 in my XBox, but I recently purchased the xecuter 2.6 chip.
Can I upgrade my Duox2 to the 2.6?
also, if so/or not; what changes need to be made to make the exchange work?

XBox v1.6

 

[DJBOOBY]

you will need to use the pinheader for the x2 chip i think the DUO2 use less pins