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3.42/5 stars
Average of 38 Customer Reviews
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Review fromMike D
Date: 04/20/2025
5 starsMike D
Date: 04/20/2025
383 ramjet , I removed obd1 computer and replaced with fitech *****, at start up iac needed adjusting, after getting it set I noticed the motor sounded different, much deeper tone. Went for short test drive and was amazed, Ive had this 57 for 19 years with the ramjet and obd1 and 4l60 trans and this was totally different, trans shifting and motor greatly improved, only have a few miles on it but totally impressed!FiTech Fuel Injection
Date: 04/22/2025
Thank you for the kind words! We work very hard to provide a product you could count on!Review fromDavid R
Date: 11/09/2024
5 starsDavid R
Date: 11/09/2024
I purchased the FiTech 600hp setup for my '69 **** F-250 360cid V8 because I got tired of tuning the carb for our extreme weather fluctuations. The truck is used frequently for large format errands and requires reliability. Needless to say, this kept me busy constantly having to adjust the carb for summer/winter. I had prior experience with setting up a FiTech for a clients '71 Nova and I was impressed with just how easy it was to set up. It was this experience that directed me to buy a FiTech for my personal truck. Installation was easy and the directions were clear. FiTech also has detailed online videos to help guide this process and troubleshoot when something goes wrong. When installing a fuel injection system on a vehicle that was not equipped with it, you are going to run into issues. Every install is unique no matter what so you have to take this into account when installing ANY fuel injection system regardless of manufacturer. For those with negative complaints, it seems to me they did not plan for the unique challenges and potential failure points that come with fuel injection systems. With proper planning and being open to failure, you will achieve successful results. After I installed my FiTech on my truck, checked all my wiring, fuel lines/pump/return systems...I turned the key on (not crank), set the initial parameters to the *** via the handheld then turned the key off. I crossed my fingers and turned the key to crank....The engine came to life....idled at 750rpms and revved smoothly. First try! I expected failure and instead was rewarded with success. I spent the next few months sorting out little things like adjustments to throttle linkage, fuel tip in/out and timing. It's been six months now and the truck starts reliably EVERY time regardless of weather. So for me...the FiTech product works exactly as advertised and is a great value.FiTech Fuel Injection
Date: 11/12/2024
Thank you for taking the time to leave a positive review. If you have any questions, please feel free to reach out, we are always here to help.Review fromDenzil K
Date: 10/05/2024
1 starDenzil K
Date: 10/05/2024
If I could give a zero I would. 600hp adder ....purchase in tank pump and ************* tank to complete kit. Hand held is first item nfg. So replace this. After initial setup no fuel getting to engine bay...nothing. remove tank from car.. this might b hardest part of job...rear lower valance has to be removed to do this. Find brand new pump is also NFG. Car has now been here 3 weeks waiting on various parts. Go to local jobber ....after several hrs of fact checking and replace the pump and the fuel pressure reg. Or wait for another ...GOD KNOWS HOW LONG...to send this back and have fitech evaluate the problem. JUNK THAT ALMOST CAUSED HEART FAILURE HERE....DONT BUY THIS C*** So now I'm.out of pocket probably another 250...300 bucks for the replacement parts from local jobbers. Because this car can't stay in my garage all winter. It needs to come out now not in the next 3 weeks or month or more. These people should not be in business.FiTech Fuel Injection
Date: 10/08/2024
Hello Mr. ******* We show ZERO contact from directly to FiTech for any issue. Not sure how you have been handling your warranty issues but going directly to us would be the best solution and the fastest. We pride ourselves on great customer service and if you would like help with your issue please contact our warranty department. ************Review fromPhillip S
Date: 09/24/2024
1 starPhillip S
Date: 09/24/2024
I run a small shop doing custom work for custom cars. Purchased FITech 3 barrel up to 600HP injection system and installed. Before installing I checked that the system was compatible with the Pertronix 3 flamethrower ignition. The team at FITech said it was so I installed the fuel injection system and the electronic ignition. Got the car running and could not get the engine timed correctly. Contacted ********** where their tech line said that the flamethrower ignition was not compatible with FITech. Any of there injection systems. Due to the extensive amount of run time required for tuning the O2 sensor fouled as well as the plugs. Replaced both of those items and installed a Pertronix 2 as the ignition company said that was compatible. Once the Pertronix 2 was in the engine was tunable. Finished car and presented the car to the customer. Received a phone call 5 weeks later and the car had left them stranded over 2hrs away at a car show. They had to tow the car back to my shop where the FITech system said it had a MAP sensor failure and was flooding the cylinders with fuel causing the plugs and O2 sensor to fowl again. Called in to ask FITech where we can purchase a replacement. After explaining the issue their tech line said that there was a problem with the unit and that we should send the whole unit in. Got the shipping label and sent from ********* to ********** at our cost. Waited 3 days after the shipping showed received at FITech and had to call them to find out where they were at with the unit. Once on the phone with the tech line I was told that there is no issue with the unit. Going back and forth with the tech line I was transferred to the head of the tech department and was told there was nothing they were going to do for the unit after they requested the unit to be sent to them. Im currently out of pocket on 2 O2 sensors($75/pc). 8 spark plugs($7.49/pc), 6hrs of time wasted($150/hr). And over 20 days customer without their car. Dont go with **********************FiTech Fuel Injection
Date: 09/25/2024
Mr. *********** your unit came in under RMA, we had the system fully inspected and even flow benched the injectors. We found that it had a cracked MAP sensor, and we replaced it under warranty. We had our owner/engineer inspect the unit before shipping back to you to assure you that there aren't any issues and the unit is 100% good. ****, our TECH manager has also reached out to you and has given you direct access to him if you have any further issues. We do our best to diagnose issues over the phone and in some cases if the customer request we will bring in for a full inspection and run it on a motor if need be. I apologize that this took longer than you expected for repair and shipment back to you.Review fromSteven R
Date: 09/17/2024
1 starSteven R
Date: 09/17/2024
I purchased a Fitech Ultra Ram fuel injection system for a big block ***** truck. First issue was they sent the wrong wire harness for the system I purchased, took 2 weeks for me to get the correct harness. I had to send the wrong one back before they would ship out the correct one. Second issue was a bad in tank fuel pump. IIIIII had to drain out 20 gallons of gas and remove the tank so I could bench test the pump and sure enough, it does not respond to 12 volts. This took 2 more weeks. Third issue, ready to fire up the system and I have no pulsed power to the injectors.I have had 4 calls to tech support. 3 of the calls I was told do not follow the instructions because they are incorrect. One tech said she would send me a .pdf of the correct procedures for the initial timing of the system and low and behold they were word for word just like the directions. I left a ***** note to customer service to voice my frustration. Next day I was called by the Tech manager and was on the phone with him for about an hour. He walked me through a total reprogramming of the system. Still no change. He issued an *** to return the system so they could try and resolve the issue. He told me the warranty **** will contact me within 24 to 48 hours. After 5 days I contacted the warranty **** for a return shipping label for the *** issued and I was told they do not issue shipping labels. It is now a week since the *** was issued and I still don't know what to send back. DO NOT BUY FITECH PRODUCTSFiTech Fuel Injection
Date: 09/18/2024
**********************, I want to express my sincere apologies for the experience you have had thus far. I want to assure you we stand behind our product and pride ourselves on customer service. After following up on this I am assigning the TECH manager to follow through with you and to make sure your system is updated and has all the correct components. We have also addressed issue with our warehouse team and warranty team as to how they should have addressed your issues and our mistake of sending wrong harness.Review fromFrits S
Date: 08/17/2024
5 starsFrits S
Date: 08/17/2024
Had an issue with my go efi 600hp unit. The team repaired and mailed back in just a few days; very responsive. Covered via courtesy warranty!FiTech Fuel Injection
Date: 08/19/2024
Thank you for taking the time to leave a positive review. We try our best for our customers.Review fromJohn M
Date: 07/08/2024
1 starJohn M
Date: 07/08/2024
Purchased a Fitech system back in 2019 and the screen that came with the unit never worked and would give me a white screen. I called tech support and they couldn't explain why and would not give me a replacement. The fuel pump that came with the unit would overheat and the car would stall on me and would have to wait until it cooled down. The pump was extremely noisy and tech could not explain why this was happening and would not replace it. Very disappointed in the product and customer service. I would not recommend or endorse this to anyone looking for a fuel injection conversion. The screen still doesn't work and the pump was replaced with another brand and its quiet and works great and doesn't overeat and its placed in the same location as the Fitech pump was so I know that its the Fitech pump. I was told by Fitech the newer systems have a three year warranty whereas the older system only have One year warranty so that answer the question.FiTech Fuel Injection
Date: 07/08/2024
A white screen indicates that you have hooked the system up incorrectly or have a voltage issue while cranking, we have multiple tech videos on this topic available for free on our website. As far as warranty goes, since 2019 we have advanced our system and extended our warranty as technology has improved. You still wouldn't be under warranty as your system is over 5 years old. I show no records of your system being purchased or serviced by FiTech. I show no emails into tech service.Review fromJohn S
Date: 06/26/2024
5 starsJohn S
Date: 06/26/2024
Two thumbs up to fitech . I purchased an easy street 600 master kit . Installation was simple and I has performed as I expected. Recently had an issue and between ********* in the warranty **** and the tech **** they did everything kindly and professionally to make the matter right . No hassle, no run around . Thank you !FiTech Fuel Injection
Date: 06/27/2024
****! Thank you for the positive review! We have the best warranty crew in the industry!Review fromAnthony M
Date: 06/24/2024
5 starsAnthony M
Date: 06/24/2024
FiTech went above and beyond my expectations in assisting me with my FiTech unit. Communication was fast and respectful, which I really appreciated.Throughout the process, their customer service was fantastic. They gave clear instructions and were always available to answer my questions. The team at FiTech showed a genuine commitment to ensuring my satisfaction, and I am truly grateful for their support.Thank you, FiTech, for turning a frustrating experience into a positive one. I would give 6 stars if I could...FiTech Fuel Injection
Date: 06/25/2024
Thank you *******! We focus very hard on providing the best customer service possible.Review fromMatthew B
Date: 05/21/2024
5 starsMatthew B
Date: 05/21/2024
Omg!!! They went beyond helping me from tech-support to shipping the Fi Tech back keeping me under warranty and shipping it back!!!!FiTech Fuel Injection
Date: 05/25/2024
Awesome *******, glad we could help!
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