Twin stick w/ Auto?

[Cameron]

I am looking at a SFA Runner that has the 22re (i think) and an auto, and I am thinking about a twin stick for it.  I dont know many sites about Toys, but I saw on the site that it only works on manuals for that year.  Any idea for one with an auto?  I dont really want to do the swap from auto to manual becuase it will be a DD as well, and an auto is easier to drive (I dont mind driving a stick, it just gets old after a while).

Thanks
Cameron

[Rocksurfer]

If it is an auto trans that would mean it does not have the same tcase which means marlin's twin stick would not be an option. The tcase would be an auto trans/t-case combo. As far as I know you cannot swap in a manuel tcase.