I just purchased a superchips power tunner for my stock 2000 ss , i only paid 175.oo for it new in the box. I went on line to upgrade the programing on the device. will i notice and improvements ?
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I just purchased a superchips power tunner for my stock 2000 ss , i only paid 175.oo for it new in the box. I went on line to upgrade the programing on the device. will i notice and improvements ?
thanks maybe i will sell it online, i just ordered the longtube pace setter headers, now im looking to buy a ypipe, who? has the best ypipes for longtubes ???