I switched from my factory 3.29 to 2.93 ratio.
Unfortunately, I'm working with a majorly unmapped bin file in HPT with my '04 CompG.
Under Speedo tire size and gear ratio were already blank with Final Drive Ratio: Drive Sprocket Ratio reading 1.0.
Now, I've done some discussion with other tuners and we think that changing my Drive Sprocket Ratio to .870 should get me very close to 1:1 in 3rd.
I'm going to quick flash now and test this.