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DiabloSport U7778 Predator PC Interface Kit

4.2 out of 5 stars 29 customer reviews

Price: $39.99 & FREE Shipping
In stock.
Usually ships within 2 to 3 days.
Ships from and sold by 4Wheel Online.
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  • Includes a USB adapter and a 12 VDC power supply
  • Updates the predator from internet
  • Essential to load any custom tune to and from the predator
  • Easy to install
33 new from $39.99
$39.99 & FREE Shipping In stock. Usually ships within 2 to 3 days. Ships from and sold by 4Wheel Online.


Product Information

Technical Details

Brand DiabloSport
Item Weight 1.1 pounds
Product Dimensions 5 x 2.8 x 6.2 inches
Item model number U7778
Discontinued by manufacturer Yes
Manufacturer Part Number U7778
OEM Part Number U7778

Additional Information

ASIN B000Z4K25O
Customer Reviews
4.2 out of 5 stars 29 customer reviews

4.2 out of 5 stars
Best Sellers Rank #302,140 in Automotive (See top 100)
#78 in Automotive > Performance Parts & Accessories > Ignition & Electrical > Engine Computers
#182 in Automotive > Replacement Parts > Ignition Parts > Engine Computers
Shipping Weight 1.4 pounds (View shipping rates and policies)
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available September 14, 2005

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here

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Product Description

DiabloSport Predator PC Interface Kit includes a USB adapter and a 12 VDC power supply. This kit helps the predator to get updates from the internet offering brilliant effect in performance. It is essential to load any custom tune to and from the predator. This kit facilitates easy installation.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Mike on January 17, 2013
Verified Purchase
...worthless. Basically you're gonna pay thirty bucks for a wall-wart power supply. The problem with this kit is the series to USB adapter cable ...or more specifically, the bogus chipset installed in the series connector end of the cable. There is one company, Prolific, making the chipset and driver that allows this interface to work with your computer. The driver installs properly but because this cheapo cable has a counterfeit chipset embedded in it, the driver will not recognize it. This is a known issue. If you go to the Prolific website here ...

[...]
...you will find both the current driver for the chipset, instructions for it's installation and a warning about bogus chipsets and what happens if you've got a cable with one. This kit comes with one of these cables. And all the indications of failure listed on the Prolific website occur when trying to use this cable.

So, after you've shelled out your thirty-plus smackers for about $15 worth of stuff, you still have to get a good working cable with a genuine chipset in it. Prolific is kind enough to point you here:

[...]

Which in turn will lead you here:

http://www.amazon.com/Plugable-Adapter-Prolific-PL2303HX-Chipset/dp/B00425S1H8?SubscriptionId=AKIAJ27KPV45VTL2XA5Q&tag=plugabltechno-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B00425S1H8

Yup, right back to Amazon.

Do yourself a *big* favor; just buy this cable and find a 12vdc 1200ma power supply and you'll be money ahead ...and with a lot less aggravation.

Shame on Diablosport for pawning off this pile of worthless junk.
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By DJ on May 26, 2011
Verified Purchase
On my 2007 Jeep Grand Cherokee, I plug my predator into the ODBII port and it would not install a tune because the factory ECU needed an update. the only way to update the factory tune with the predator was to connect it to a PC, install the diablo sport programs, and let it download the update from the internet. Luckily I had ordered this kit with the programmer. This is a must have item if you purchase the programmer. Worked well with windows Vista. Only complaint is the USB connector does not fit tight like a quality connector should. But this does not effect the operation of the kit. You can buy the serial to USB cable from Radio Shack, but this kit includes the needed Power supply to run the programmer out of the vehicle to update the programmer.
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Verified Purchase
1st off Amazon has a great price on this.
After receiving I had to figure out a few things.

You have to download the USB driver, Downdloader software, and updated CROM file
You have to use the Drive Manager to make sure the PC recognizes and installs the USB driver at the correct baud rate.
Once you get this done the PC with be able to find your tuner and install the CROM update.

I found some great info at he Diablo forum site.
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Verified Purchase
Purchased to go along with the U7775 DiabloSport Predator. A bit expensive for an adapter and piece of cable but necessary for logging the Predator to a laptop for tuning. If you need to datalog a vehicle for tuning this is a must have for the Predator tuner.
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Verified Purchase
The USB-to-serial cable requires driver software to work with most computers. I have had an awful time trying to get the thing to work with my Windows XP machine. The included driver did not work. The drivers on the DiabloSport site have not worked either.

Update: I ended up borrowing a USB-to-serial cable and driver from work, and that solved my problem. I've heard the chips in these devices are often defective or counterfeit.
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Verified Purchase
I didn't actually lose my cable though, I bought my predator tuner from a friend. He sold it to me cheap since he didn't have the PC connection cable for it, but I found this one on amazon and it worked like a charm. Saved me a lot of money!
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Verified Purchase
I purchased this kit to update my predator,the Driver CD was broken when removed from the box, so I had to downloaded from the web site and it worked great.
I think this kit should be supplied with the Diablosport Predateor at the first place
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Verified Purchase
this product helps you to update your diablosport predetor at home, office or any where instead of taking the diadlo with the laptop to your car and updating it there.
get it and make your life easier.
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