Weight of TTA vs Turbo Buick

[x86gn]

What's a pretty average weight for a stock, no weight reduction, TTA and 86+ Turbo Buick? Comparing a regular one to a regular one (no lightweight, one-off type cars). One of my friends is telling me a TTA is about 100 lbs lighter, but I'm thinking not. Is he right?

 

[cool 84]

Mine weighed just under 3,400lbs with the only weight reduction being spare and jack removed. Also had no stereo (deck or speakers) at the time. It's an 84 and I think all had aluminum bumper supports. Mine also has aluminum drums, rims, and no intercooler back then.

 

[x86gn]

Thanks Cool 84. Anybody else? Anybody w/ a TTA have it weighed?