In Reply to: anyone have experience with G Tech Pro? posted by ///DTM325i on February 01, 2001 at 23:15:44:
Please note that the primary use is in calculating the before and after HP when you do mods. Most people use them a couple times then put them in their sock drawer. But good price if you NEED to know how much that exhaust will give you.
If you have already done the mods, just go to a dyno shop. It will be cheaper forr the one time you'll do it.