PerformanceChipsUSA Reviews 

i have ordered three performance chips from this company,and everything has been provided for me to complete the installation with the tech support .Upon installation I noticed an improvement immediately in performance .Thank You

Just started using
Not enough time to do a proper evaluation

Hasn't started working for me yet. It has been one week so far.

Poor description, and not what I was expecting, very dissappointed in this product

AFTER I RECEIVED MY CHIP I HAD QUESTIONS COULD GET NO ANSWERS

I received your Unit FPC-800 for my 2001 Subaru 2.5L Outback engine but it is two wire unit and there is no instruction how to connect it with the 4 wire IAT sensor on my car intake. I tried to connect via your "autosupportassist.com" web site but it doesn't allow me to submit ticket pass the SPAM Prevention future. I even entered my car VIN Number: 4S3BH675817600229 and this was the message I could not send:
My engine Intake Air Temperature sensor is 4 wire unit so it must be combination with either Pressure or Mass Intake sensors. Please advise and provide wiring diagram how to install your Vertex FPC-800 Performance Chip unit.

Please advise so I can change my rating

Nothing changed after 1 month no mpg no hp no governor override nothing

The tuner did not fit in my IAT I chose the specific model and year and yet I got a different one.

Chip came packaged waiting for Spring to Install K&N, New Throttle Body & Chip.

I have put about 300 miles on since installation. I do notice a bit more pep, but, my gas mileage went down about 2 MPG. Not a big difference but is noticeable.

Very easy to install and does it's job well ! 99 Dodge ram 5.2 now getting 17.5 mpg (full tune up tires exhaust and chip)

Thank u it was a great experience everything u guys said happened I’m a satisfied customer

Buyer beware no support. None. The 1800 number doesn’t work they don’t answer email had to get PayPal involved to get a refund. This is a scam. They send you something and charge you for it.

I sent the package back unopen as I'm partial mechanic and know that is not going to do anything want money back

You all are very reliable and when I had a question you got back to me with this answer very quick .

The best thing I could of purchased besides my car. I told a buddy of mine and he had me buy one for his car as well. It’s amazing as far as the price and the service I couldn’t ask for anything else. Thank you!!!

Can’t even get ahold of these people to find out where my order is, it’s been three weeks and I still haven’t seen my package

Can’t give a good review if I can’t install it.
Don’t know what wires to tap the chip into.
Tried getting ahold of them to see what wires to use but get no response.

Easy to install and already after 2 days of use, seeing an increase of gas mileage.

the chip added a load of horsepower to my 2002 nissan xterra 3.3. i got a few better miles per gallon with the chip too. i’d buy again if i ever get a new car!