Just in one day I see the difference …
Just in one day I see the difference in acceleration and shifting so cant wait to see after two weeks the miles per gallon I'm very pleased
By Keene
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
72 reviews
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CarPerformanceChipReviews.com: Your resource for user-generated reviews and feedback on performance chips and automotive parts. Explore real-world experiences to make informed decisions about your vehicle's upgrades. Join the community and share your insights.
Car Performance Chip Reviews (carperformancechipreviews.com) has 72 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
Showing 53 reviews with 5 stars · Clear filters
Just in one day I see the difference in acceleration and shifting so cant wait to see after two weeks the miles per gallon I'm very pleased
By Keene
This site is the one I used in conjunction with purchasing the GTE stage 1 chip, which surpassed my expectations easily. It’s nice to see a more than thorough breakdown on the details of how and why certain chips do work and others don’t. Made my buying experience a lot more confident all around!
By Andrew W.
These guys seem to really work at it.
By Eric
It’s my first time looking into purchasing a chip for my 323ci bmw 2000 and I really like how you describe in detail thank you awesome site👍
By Kidd
This site is very truthful showing how the chips do or do not work, and the take them apart to see what resistors/chips are in them. No they don't just rate GTE products. They also have positive reviews for the JDMPRO chip and a decent rating for the Gearboxx chip.
By T3T M.
👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻🤪🤪🤪🤪🤪🤪👍🏻👍🏻👍🏻👍👍🏻
By Colin
I will as long it works on my 1.8t
By Sylvio
Car performance chip reviews are authentic, informative, and helpful in making good choices. 5 stars!
By Leo