My tramp was already beast (10'x5' rectangle) but on day when I was young my mum brought home a box full of extra tramp spring from who knows where (probs a garage sales or something). I then doubled up the springs on my tramp and experimented.
There's a few different ways to do it depending on how many additional spring you manage to get your hands on.
Standard # of Springs- |||||||||||||||||||
Additional Springs- |/|/|/|/|/|/|/|/|/|/ (ish)
or
\/\/\/\/\/\/\/\/\/\/\ (good)
or
/|\/|\/|\/|\/|\/|\/|\/(better)
or
/|\|/|\|/|\|/|\|/|\|/ (best)
If you can, get some extra springs. you want ones that are the same length as yours or shorter (shorter is better), you will just have to work extra hard to get them hooked on! Just make sure what ever spring pattern you do is even all the way around!
Keep it tight,
-DubCiti