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| Message: | I have both a G/tech Pro, and a Race Technology AP-22 performance meter. You can check my CTS results here: http://www.caddyinfo.com/ctsaccel.htm and there are links to my overall comparison of the AP-22 with the G/Tech Pro and other test data. I have not tested the new G/Tech Pro Competition model, which appears to give data similar to the AP-22. Overall I think these type of meters are accurate enough. They will give somewhat different speed readings from a quartermile track timer due to differences in how/when the speed is calculated -- the meters generally calculate at the end of a quarter, the track calculates average speed in the last 60 feet. But I think you would find any of the performance meters very helpful in relative readings under controlled conditions to learn the fastest way to launch your CTS-V. bruce ![]() CTS 3.6L Light Platinum/Light Neutral | ||||
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| Link: | CaddyInfo.com | ||||