Ah ok, and yea i know about it tapering on all sides haha i kinda have a template of measurements but i havent got it all fine tuned which was why i was curious if you might've had it.I have a new design but have not made any prototypes yet. It includes a rear small compartment for misc items and/or cassette tapes.
Would have made more progress but doing body work all year!
Dimensions of that compartment are not regular. It tapers in several directions.

















