Keene
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

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Car Performance Chip Reviews (carperformancechipreviews.com) has 72 customer reviews on Five Star Index, with an average rating of 4.4 out of 5.
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Keene
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
Andrew W.
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!
Eric
These guys seem to really work at it.
Kidd
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👍
T3T M.
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.
Colin
👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻🤪🤪🤪🤪🤪🤪👍🏻👍🏻👍🏻👍👍🏻
Sylvio
I will as long it works on my 1.8t
Leo
Car performance chip reviews are authentic, informative, and helpful in making good choices. 5 stars!