IMHO, The ADS Superchip. Only change the Thermo if you get the stage 2 chip. Note, it will not pass emissions with a lower thermo.
--
98 Camaro
I have a 1992 RS 5.0 and am interested in getting a performance chip. Can
> anyone recommend a good one, price and where to buy it. Also any info on
> what thermostat i should get ( i heard a 160 is needed for the chip to work
> right).
>
> TIA
>
> David
>
>