Gen 4 GTS Cylinder head

[Kiasis]

Need to find a 3s-ge cylinder head w/ external EGR hook-up. So far, I've been striking out on the internet searches. Any ideas?

Or, I wouldn't mind swapping out my 3s-ge for an all-trac turbo. Anyone know how easy/difficult this would be? Do I need to bring over the all-trac tranny, too? Do I have to make any other mods to make it fit?

Also, the only body kit I've been able to find is the KS Engineering. Any other options out there for my '88?

Thanks.