Gforce Performance ChipComplaints and Reviews

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2.2 Based on 25 reviews
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  • Customers like
    • Product 2
    • Smooth online shopping 2
    • Works beyond expectations 2
  • Customers don't like
    • Refund 3
    • Customer service 2
    • Customer support runaround 2
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I had purchased and installed my GF performance chip on my 2011 Ford F-150 eco boost. The mileage began to increase after a month and then my service engine light came on. I took it to the dealer and was told the GF performance chip is not compatible with Ford. It was an expensive lesson for me! Add comment

  • Nov 21
  • Equipment
  • Concord, North Carolina
  • Gforce Performance Chip
  • 72

Had this in my car for supposed gas savings really wondered if it worked after shorting my mass air flow sensor. I had it 4 year now I open it up it is missing all resistors so I was really cheated you can see yourself it was a scam where there is no connection to the chip at all I should sue Read more

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  • Oct 15
  • Equipment
  • Canon City, Colorado
  • 2003 Ford F250 Gforce Performance Chip
  • 318

I purchased a G-Force performance chip for my 2003 Ford F250 6.0L Diesel engine. I used their tech support to make sure I hooked up the wires properly, the paperwork that came with the chip did not describe the wire (colors) I had. I put 4,000 miles on my 6.0L diesel truck and found no difference in fuel economy or performance. I returned the chip for a refund almost 5 months ago and heard... Read more

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I have my chip and need to know what color wire to hook up.. 2005 chevy alavanche 4x4 5.3 liter .. i see tan - red - yellow - blk/white and blk.... thank you Add comment

  • Sep 23
  • Equipment
  • Weedsport, New York
  • Gforce Performance Chip
  • 1
  • 1
  • 276

I bought one and took it apart. The circuit is built around a dummy discontinued chip. None of the traces on the board connect to the chip in any way shape or form although they are made to look like they do. If you trace the circuit it comes down to 5 surface mount resistors placed randomly around the board but all it is is five 6800 ohm resistors all in series that add up to 34,000 ohms. ... Read more

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They are a ripoff got me for $128 and will not refund yet credit card company taking care of it Add comment

  • Aug 31
  • Equipment
  • Lake Havasu City, Arizona
  • Performance Chip
  • 1
  • 1
  • 188

I have had your "performance chip" in my Dodge Ram 1500 Hemi for over 4 years and have noticed a gradual decline in fuel mileage (18.2 Hwy/15.6 in town)prior to installation of chip. Now I am down to 15.3 Hwy. 13.2 in town. What do I do to reverse what changes your unit made, or is that possible? I guess what I need to know is; how do I undo or restore my truck to original? I have been trying to... Read more

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Went round and round trying to make it work. Im a electrican so I followed instructions to the T. Careful with this product. I believeTheir 2 week warranty is designed to trap the sale. They will be glad to send you a exchange so it swollows your 2 week. I still have a GForce product in my 06 Hummer that did not make 1 bit of difference in my gas or performance. Add comment

My likes about the chip is the car runs smoother at high speeds. But i have problems when the car have ran for thirty minutes i then cut the car off start it back up thats when all *** breaks loose. I've had to replace my fuel pump. For what ever rwason it causes a wire on the fuel pump to go bad.. Add comment

Bought a g force chip for 07 chevy 6.0 gas. About 1 year ago. It was a waist of money and time. It made no difference at all. And it was professionally instaled and then checked it myself. Dont waist your money on it. Add comment

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