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👍

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.

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I will as long it works on my 1.8t

Car performance chip reviews are authentic, informative, and helpful in making good choices. 5 stars!

I would like some Dino data. I know this would cost money to do but we car guys would love to see numbers that show stock and chipped. Thank you. Blue Skies you all.

The in depth, detailed reviews of the various options for performance chips is very useful. I like how they actually open them up to inspect the circuit traces, investigate the hardware actually on the chip, determine the ODB protocols supported, and so on. All this makes it simple to determine which product is actually worth buying.

My 2017 Ram Hemi has about 200 miles with chip and and was amazed when i just checked the MPG readout which went from 13.1 MPG to 14.5! This is normal city driving and i follow the posted speed limits most of the time. I figured even 1 mpg would be good, but it exceeded my expectations, thanks for an excellent product at a very affordable price! EDIT: Couple weeks later, the mileage is now showing 16.1 MPG! The window sticker lists 17 MPG for city/highway driving, so this programmer proved its worth!

I liked the thorough testing that was done. Very informative.

Unbiased review. Keep it up.

I have 2019 civic sport 2.0L I can tell the difference in power and throttle response. I can't say the horse power gain is what is advertised with out spending a lot more money to see if I've gained 20 horse power,but for 99.00 dollars I didn't expert a lot.

Looking at performance chips, came across this site and looked at reviews. Great information here! Thanks

After reading the reviews on the performance chips that they rated, I feel like they gave me a better insight on which chip I would want to invest in.

Expert, impartial analysis.

Very informative and thorough.

great!!!!!!!!!!!!!!!!!

I was worried about buying a ' performance chip' because of all the choices on the market. When I came upon this site it helped to not only narrow down my choices but to also make an informed decision. I purchased the gte brand and it has impressed me thus far. Thanks again carperformancechipreviews.com .

I have bought a chip as a result of reading a review on this site so I will review this site when I find out if the said review is accurate .CHEERS Brian.

So far so good

4 for now. If your Information proves accurate and valuable I will revise my rating