I need to add up to 200lbs to my car to make weight (99 ITA Integra). I'm trying to figure out the best way to do this. The two suggestions are weight lifting weights or lead.

The weight lifting weights i can find are about 14" diameter and only 45lbs each, and i don't think you're allowed to stack more than 2, so i'll be running out of room.

I've seen some nice lead bars bolted in cars, but not sure where to source them. Some old posts talk about melting old fishing sinkers, etc., but 200lbs would be a ton (well, 200 lbs) of them. Plus the tools to forge these myself. Is there anywhere where you could buy lead bars? i was thinking/hoping there are like the size of a 14" 2x4, and i could bolt 3 or 4 parallel to each other on the passenger floor.

Any thoughts or other ideas?

thanks,
-jim