ECU problems

[03'cavalier]

I have an 03' cavalier 2.2l. The problem is, any performance upgrade I do is limited by the ECU computer because it only lets the engine run within certain oporating peramaters and upgrading the ECU or ading a piggy back system voids the warrenty...to my knolage anyway. Does anyone know how to get around this without voiding my warrenty?

[wanacavy]

only advice there is is that you have to wait till your warrenty is up or void it all you can do? sorry bud i know of nothing you can do to get around it