Torsion bars for 205

[Tom]

Right just to bump this thread up again. My 205 has 19mm TB's (the open end of a 19mm spanner goes over nicely with a bit of slack so they might even be a bit less) Now i cant afford to but bigger tbs. But my tyres are catching my arches at the back because its so soft, so i thought what if i put the gti6 arb in there (cut down and weld the end plate on) will that keep it more level and stop it catching so much? Obviously i will get some bigger tbs in the future but im looking for something cheaper to do in the mean time. '6 arb's are pretty easy to come by so would be a cheap thing to do.