If anyone cares to dig into a dash -

[channelmaniac]

Yeah but you don't need all the passenger side heat stuff...

Just remove those pieces and block off the holes.

[redmenace]

I didn't weigh the car before I began my shenanigans.

I deserve a for that!

But I'm hoping that by using factory numbers I'll be able to ballpark the figure.

Why dontcha weigh the pile of stuff you've removed? That's a more solid number than vehicle weight (fluids, etc.) anyway.

For that matter, I'd like to see a picture of that pile!