I've chosen something much simpler. I'm trying to develop the first ever Oranapple fruit (Orange +Apple).
Ok, no offense intended but that's about what you are looking at. Making the combination function is possible with the necessary skills but I'm not quite sure what it would look like when completed.
You can use the frame
But keep searching for a 30-31 rear or a cowl & doors from a 28-29 .
they are out there and it Will be alot easier in the end.
then sell the parts you dont need to someone else
Keep checking the Swap Meet on this site
John Cochran