Fiberglass body questions

I have seen a few 27 T modified/lakester bodies that are stretched lengthwise, but I'm wondering if there are any out there that are widened.

How do the model A and 32 RPU tubs compare dimension wise to each other and the 27 tubs?

After coming across some pics and the build thread for Striper's 28 modified, I've become a bit obsessed with the idea of a modified, but with this butt I need a bigger box to think outside of.

 

there's a couple people making affordable wider steel 27 modified/rpu bodies. proportioned up a bit to fit on 32 style frames, or custom frames. Solves a lot of legroom issues.

 

You can set a 23-25 T roadster body inside the cockpit of a 28-31 Roadster body.

 

http://www.classglassperformance.com/27 Ford.html

 

I should have made it clearer...what I'm asking about is a tub/bucket body similar to Poli-Form's 27 Lakes Modified body http://www.poli-form.com/Catalog/body/27lakes.html , or the RPU body Striper used for his 28 Modified http://www.jalopyjournal.com/forum/showthread.php?t=282490 (picture below because it's so cool).