U.S. App Store

PerfExpert App Reviews

The PerfExpert app recently received 4 positive reviews on iPhone, iPad, and Android devices. Users in the United States have given PerfExpert app an average rating of 3.67 out of 5 stars, based on a total of 12 ratings since its release on Apr 22 by Claude JOSEPH ANGELIQUE. Can you share your positive or negative thoughts about PerfExpert?

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Ratings and Reviews

Rated 4.25 out of 5

12 global ratings

5 Star

50%

4 Star

25%

3 Star

25%

2 Star

Explore global reviews of the PerfExpert app: Germany, Spain, France, Italy, Sweden.

4 Positive User Reviews for PerfExpert

Helped tune and see HP gains with a turbo

If you get all the parameters right, it’s accurate to +- 5 HP. This app worked so well for me and helped me visualize and tune power gains for my old 86 300ZX, recently turbocharged.

Aug 21, 2023 UlyZ300 Version: 0.00 Reply

Calibration

Once I go through the calibration routine, it gives me no choice to move onto a test-only a “back” button that takes me back to the “calibration” button, forcing me to start over, in a circle. What may I be doing wrong?

Aug 21, 2023 Viper corvette stang Version: 0.00 Reply

Need a little help

Trying to put all the numbers in properly to dunk the car but I have a 2017 civic lx hatch that is a CVT transmission. I have full bolt ons and running full e85. In the fuel option it only lets me choose between gasoline or diesel and the second problem I have is that I don’t really have any defined gear ratios besides my first gear final drive and reverse. Would the app still be accurate missing those parameters?

Sep 7, 2022 Justin McGurn Version: 0.00 Reply

Nice Accuracy

Key to this app! Key in Correct info. And this app is Great. Excellent tuning tool.

Jul 20, 2022 SSG_Carter Version: 0.00 Reply