Anyone know wether or not the comp or fmu are compatible between the 2.2. eco in th cavy and sunfire and a ecotec saab....considering they run boost...there is then a computer that recognizes boost....or even with the new Soltice that also will be turboed....then that solves the problem of the stock comp not reading boost and incompatible MAP sensors....after the Hahn kit is installed????

All FMUs are universal IIRC.



I used to race cars, now I race myself.
5K PB: 24:50
10K PB: 54:26

Are you sure the SAAB even has an FMU? I doubt it...

You can't take the SAAB ecu and run it in a cavalier/sunfire, same with the solstice.





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