Stiffer Front Sway Bar??

[invader166]

Hi guys, just wondering if there would be any kind of improvement or worsening in handling if one were to increase the front sway bar stiffness.

Don't know much about this phenomena, but since stiffening the rear creates oversteer, then stiffening the front would create more understeer, no?

However, I do recall Garm/cali yaris mentioning that a stiffer front sway bar reduces body-roll a lot, which would definitly help!

So, question is: Is it worth spending some cash on a Tanabe unit like this:

http://www.ebay.com/itm/Tanabe-TSB12...5TuqGC&vxp=mtr

Or am I better off not touching it and leaving things as they are?