If the sides are originally 50 and the area of the new base is 900 (30x30), then a total of 20 cm were lost on each side. Each corner is 10x10. The volume would then be:
V = area of the base x height of container
V = 900 x 10 = 9000 cm^3.
They will not ship some parts to Kali, even though people who own pre ban rifles are still allowed to do replacement and repairs on legally owned rifles. Try shopping elsewhere for the parts you want.
Worse case, always check on eBay because all things Coca Cola are sold there...also check with the Coca Cola club in your neck of the woods--and trust me there are clubs everywhere!!! The members could help you out too!
Yikes! This was a little bit of a challenge---if the site below doesn't help, you can find sites that are similar. (But there's enough information there to help you begin your quest...
They are easy to install but the truck will ride like junk. The spacers will not allow the spring to flex up and down. I wouldn't suggest using spacers. Replace the springs to obtain proper ride height.
In the Tivo menu, go to System restart. When the Tivo reboots, you'll get a gray screen - unplug both the tivo and the external drive at this time. It doesn't matter in what order.