Royalty Free Music from IB Audio
If you want to give my conversion a try then this video will give you a good starting point into what size everything is.
One thing to remember is that there are a few differences with the insides of Bongo's over the years so it's worth taking time to make sure this conversion will work for you.
Main difference will be wether you have the rear gull wing seats. Mine has runners and seats that slide all the way to the back. It shouldn't make too much difference, but may mean that you will need to adjust the sizes of things to fit them in.
Thanks for reading!
Cheers, Ian :)