Fast® 30313 - XFI® Fuel Injector Harness

8 reviews|Item # mpn4648986140
Missing Fitment Information
Fitment notes:
  • Fitment data unavailable. Compatibility is not guaranteed. Please purchase by part number only.
Notes:
  • This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME.
Authorized Dealer
$155.95
In Stock (1)
See similar products
Have a Question? Ask a Specialist
888-577-6964Live Chat

Vehicle Fitment

Information is not available

Features

  • High quality at an affordable price
  • Expertly made from premium materials
  • Built to match your exact requirements

Product Details

XFI® Fuel Injector Harness by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate in performance and dependability. They will help increase the fuel flow and ensure you have the fuel pressure you need to get the most out of your vehicle. The fuel system parts they showcase are highly resistant to wear and tear and will surely serve you for years to come.

Fast® - CatalogMade In USAFast Authorized Dealer
Brand:
Fast
Part Number:
30313
UPC:
036584257998

Reviews

(8)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-8 of 8 Reviews
5 of 5
Recommend!
I was pretty surprised receiving this much faster than was promised and in perfect condition. I’m always afraid to make such pricy orders online due to possible issues with shipping. Some parts could be broken, missed, wrong etc. And I don’t want to deal with all that mess but this time everything is great. Kit was installed and programmed in body shop, heard no complaints from a mechanic so will mark installation as 5/5. After 2 weeks of usage performance is great, had no issues during this time. Would recommend.
Posted by Michael (North Logan, UT) / April 17, 20181984 Buick Regal
5 of 5
Getting Better
Great, smart system! Had previous gen of this kit on my wife’s car and new version is so much better. Tuned in a moment via Setup Wizard and every start of it is perfect. Material quality is still on the highest level and I’m pretty surprised with touch-screen. Now it’s much faster and smoother to control. Very pleased with this kit and will buy Fast products again for sure.
Posted by Candie (Blanding, UT) / April 16, 20181985 Lincoln Town Car
5 of 5
Makes Me Happy
Very happy with this kit. Includes everything I need to install it and it makes installation soft and clear. I’m 64 and was really afraid that I would need to go to body shop and spend more money on it. Had only one issue during mounting and CARiD techs helped me right away. Now my Cutlass has second breathe, and ride became much more pleasurably. Thanks for a great product and awesome customer service!
Posted by Robert (Basildon, ESS) / April 12, 20181985 Oldsmobile Cutlass
5 of 5
Pricy?
Product ran fine for a month already. Fuel pressure is on great level every time car is on. I’m a pro mechanic so had no issues putting and tuning this on. Material and every component looks and feels incredible and worth its price. This kit seems to be too expensive, but I would like to pay more and have no troubles in future. Overall 5 stars and would recommend to my customers.
Posted by Thomas (Tygh Valley, OR) / April 11, 20181998 GMC Sierra
5 of 5
Worth It
I found the EFI system on CARiD and bought the one which cost me an arm but it’s worth it, I see now. Control units are fully programed, so I can see fuel go to the engine when using my laptop or a tablet. Another advantage is it burns fuel efficiently.
Posted by Tracey (Rosetta, TS) / March 31, 20181998 GMC Savana
5 of 5
Great Solution
It’s a great solution to upgrade my fuel system. The idea I can EFI my 1985 Oldsmobile Cutlass and ditch the carburetor made me so excited! I’ve chosen not the most pricy system, EZ-EFI® Multi-Port Electronic Fuel Injection Kit on CARiD. My purchase came in a timely manner, I didn’t have to worry. Waiting for it to be installed and try on the road!
Posted by Adam (Salisbury, WIL) / February 10, 20181985 Oldsmobile Cutlass
5 of 5
Amazing System
When I watched the video I had an urge to have a similar system. Yeah, it’s not cheap but it’s made in the US and I made up my mind. Online shopping came to help and now I have it! There was a gay or two delay in delivery but all was new and state-of-the-art and no extra charge or anything. It took me over the weekend to set it up, well a friend was with me but I could do it myself as well.
Posted by Jesus (Alvada, CO) / January 26, 20181985 Lincoln Town Car
5 of 5
EFI Instead of Carburator
I was hesitating whether to tune my carburetor or change the system to EFI. It’s really expensive, cost is high but I took a risk. CARiD delivered all items so I didn’t need to buy anything additionally, all what I needed a good set of tools. Guys, I can recommend the system to you if your aren’t addicted to carburetor sounds.
Posted by Steven (Ft Valley, GA) / November 12, 20171984 Buick Regal

Questions and Answers

(0)
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!