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Customer Reviews (4,524 total)

Robert Stippich
Mar 02, 2023

Awesome Delete kit

The 4-position power switch is great. But I didn't see anything that explained what each position on the switch changes and when to change. Which position is the lowest setting?
I couldn't be Happer with the delete kit. Fuel milage has increased and the throttle response is awesome. Tech support was great help and easy to talk to. Thanks Deisel Dudes!!!!

Brett Cowand
Feb 26, 2023

2018 6.7 Powerstroke delete

Programmed the truck and did the delete pipe by myself. Took about 2 hours. The power is unreal. Wish I would have done this years ago. Mileage increase is about 3 mpg. Every email with questions was answered quickly. Thanks again

Jesus H
Feb 25, 2023

Awesome!

Everything went great and most importantly EASY! I love how easy it was to install and the switch too…depending on where you want it in your truck. Only issue I had was how long it took to be shipped out. I had to wait a whole week to just for it to get shipped. But once it was shipped it showed up in 3 days. So expect it to possibly take a bit to ship. Overall I love the Tune and how simple and helpful they were. Definitely recommend these guys. Will be shopping here in the future.

Troy Atkins
Feb 23, 2023

Everything turned out great. Just as advertised.

justin baslee
Feb 18, 2023

Full Delete with Gdp on ez lynk

Arrived fast everything was quality, tunes by gpd are great running the 0-200 sotf tune and not a single problem would order again from TDD if I even need a delete kit again. FYI Sam in customer service is a good dude very helpful and replys back quick.

Joshua Townshend
Feb 18, 2023

Solid Full Kit

Great customer service, good quality product. Just need some good instructions with photos available for the Ecodiesel folks. Lots of resources online so install was straightforward. Note to others whom buy an ECM instead of sending their current vehicle ECM for the bench tuning, you will NEED Alpha OBD in order to write your vehicle VIN to it or the vehicle immobilization will go full lockdown.

Javier Covarrubias
Feb 13, 2023

Can't get ahold of them to get a new csp5 or help

Csp5 is not changing tunes called a few times sent a email no reply

pete
Feb 13, 2023

Easy to do

Was hesitant on doing myself but everything is straight forward and had no issues. Truck runs great

Zachariah MacWalters
Feb 10, 2023

didnt work

didnt work, couldn't get out of recovery mode, even with vague.instructions from company, still didnt work. so had to pay outside company to come to tune the truck in person

maccve
Feb 10, 2023

2016 F250 Unleashed!

I ordered the Bullydog BDX and a SOTF switch. I was not looking for anything fancy, just something to get the job done. Got everything deleted and installed this past weekend and wow, what a difference! I purchased this truck a few months ago with 140,000 miles on it and was more interested in making it last longer and get a little better fuel mileage numbers, than I was in "Rolling Coal," but last night I turned in front of a car that was coming faster than I thought I and punched it on Level 3 and WOW, she took off like a rocket! I looked in the rear view mirror and saw a cloud of gray smoke. It put a little smile on my face! I also installed a bigger fuel tank (purchased direct from manufacturer) while I had everything taken apart down there...huge improvement also over the ridiculously small 26 gallon tank.

Michael Allen
Feb 10, 2023

No Instructions Sent

I received the kit, but I didn't get email instructions and a video link.
I have contacted The Dudes for the link, but I got this review request first.
Hopefully, they will send the information promptly.

Mike Mirich
Feb 10, 2023

Power up

This delete was the best thing I done for my truck it can now breathe before the delete my truck was set at 5 miles per hour now with the delete it's like it was reborn and I gain 5 more miles per gallon thanks diesel dudes for a great product I would highly recommend it install is straight forward just follow instructions and if needed the staff is their to help and they will always call back thanks again
Mike M

Todd Shininger
Feb 07, 2023

Very happy

Everything fit great and I am very happy with the installation and performance. Thanks

Kyle Thoms
Feb 07, 2023

Ram 12’ 2500 full delete

Since I have got the kit “completely” installed. It has been great. There were a few issues with product quality though. The down pipe off the turbo was bent wrong, I had to heat and hammer it a little bit in order for it to fit. The machined mounting surface of the intake valve delete was damaged when I received it, had to do some sanding to smooth it out. And I was only given the EFI-live tune for my 12’ Ram 2500 instead of both the tune and boot patch. The boot patch is required for a 2012 Ram which I did not get on initial delivery. Once I got the boot patch, fixed the down pipe, and smoothed out the intake valve. Everything has worked fantastic. The power increase on preset 5 is very noticeable, very fast, very fun. Still testing the fuel economy. Great products, little more attention to detail.

Henry Slawinski
Feb 07, 2023

Performance as expected!

Finally got the tune installed and worked as promised. Definitely worth the investment!

Shawn Thomas
Feb 06, 2023

Great product

Gained over 5 mpg. As far as installation wasn’t bad. Had to ask for installation instructions and videos they were not provided as advertised.

Clay
Feb 04, 2023

Good value, could use better instructions for EGR delete and DSP5 switch

Diesel Dudes full delete bundle on a 2012 LML. Quality parts and all as described.

EFI Live and delete pipe installation was pretty straightforward, but the EGR delete was a challenge. The PDF instructions have really tiny pictures that don't show some of the key difficult parts. DieselDudes sent me links to some install videos, but the Dark Iron Diesel video completely glosses over the very hardest part which is removing the heat exchanger. There's a video at https://www.youtube.com/watch?v=xVI4uZMMuEA shows this step in detail - and tips on how to get at the fasteners that seem impossible to reach. If you don't have good tools and some experience working in tight spaces, get some help with the EGR.

On the DSP-5 install, they really should include a picture of the ECM plug showing where the pins are located. Once again there are some videos out there that show this pretty well, like https://www.youtube.com/watch?v=vys07P0gMbs&t=673s. Also you can download the PDF directions for a DSP5 from GDP tunes that has this picture.

CLINT SUMMERS
Jan 31, 2023

Great Online Transaction.

From placing the order to having the kit was 3 days and I'm halfway across the country. They got back with me and answered a couple questions really quickly as well. Tuner did exactly what it was supposed to. Would happily do business with them again.

rick fuller
Jan 30, 2023

2012 Duramax

The process to install and delete EGR and DAF were not easy and should not be attempted by a non-wrench turner. The results are what is expected, more HP, more exhaust noise, no DEF!

Barry Priar
Jan 27, 2023

Easy install

When I had questions the guys answered them promptly.

Ryan
Jan 22, 2023

Tuner is amazing!

I bought my truck already deleted, and there was evidence the previous owner had a tuner but the controller was gone. I was worried about getting a new one and it not working, but the H & S Mini Max did override the tune that was in it previously (which it said it would) and I have never been happier! My truck is a BEAST now, and it’s never ran better!! I love Diesel Dudes!

Jeremy Richardson
Jan 20, 2023

Efi auto cal

Great guys to work with ! Very quick response with questions. Friendly and knowledgeable. Have not installed tunes yet due to other work on truck. Highly recommended.

Barry Jones
Jan 19, 2023

Just Do It Already

I was a little skeptical at first because I could not find much on these guys; address, physical building, etc. nothing on Google or Google maps and the kit was $1,750.00! But I kept reading about them on OTHER delete forums and websites recommending their kits. Hummm... I emailed them about my concerns. The owners contacted me by phone less than an hour later and answered all my questions. WHAT??? YES! All I can say is they are the real deal! They know diesels. I bought the full delete kit. The kit has everything. Professionally machined parts. Great installation videos. Straightforward delete. My truck took the tune on the first try with no issues. The rest was cake. On the highway I am getting 5mpg more. 26 mpg on the last 5 hour highway trip. In town: 2-3 mpg more. Truck runs really smooth and the transmission shifts a little tighter. AND...I am probably running around 200# lighter? I put a muffler on to quiet it down a little. No noticeable smoke. Overall I am thrilled with the $$ I spent with Diesel Dudes. Thank you guys. Now...Where can I get a Diesel Dudes T-shirt to wear around???

james thornell
Jan 19, 2023

Turbo Back/Down Pipe Back 4" & 5" DPF Delete | Ram 6.7L Cummins 13-18

Mike Jordan
Jan 17, 2023

No Regrets!!!

Easy to install (within reason), truck runs fantastic, and amazing customer service! Couldn't ask for a better group of people!

Mike
Jan 10, 2023

Everything works great!

Received everything as ordered. Directions were perfect. Questions were answered in a timely matter. Highly recommend these guys.

Keith Engman
Jan 09, 2023

Down pipe 4”& 5”

Really enjoying the produce and the performance I am get.

Ryan LePorte
Jan 02, 2023

GREAT PRODUCT AND CUSTOMER SERVICE

David
Jan 02, 2023

Father son project

Had a great time working on our 2012 Duramax delete. My son and I work on a lot of different things. This was our first diesel project. Turned out great and only took us 12 hours total.

TC, Kansas
Dec 19, 2022

2015 gmc 2500 hd

Kit arrived and quality seemed to be high. Egr delete didn’t have instructions but i emailed and quickly got a response with the needed information. Great to be able and call to talk to someone that is knowledgeable. Jake answered all the questions i had before purchase. Just finished loading tunes yesterday and everything seems fine at this point but just took on short drive. Very happy so far and already recommended to a friend.

Les Howard
Dec 17, 2022

2015 f250

Diesel dudes helped me pick the best options for my particular needs for my truck. When I thought I had problems, they were quick to respond and very helpful. I highly recommend them for any of your diesel needs!

Sam Willis
Dec 16, 2022

Delete 2017 dodge 3500 6.7 Cummins

I recently deleted my dpf/ cat/ egr on my 2017 6.7 Cummins, I couldn’t be happier!! The throttle response and power difference is incredible, not to mention saving over 500 bucks per year on def and diesel fuel. The installation was fairly simple if you know your way around the truck. The hardest part was crawling around on the ground prying on the rubber mounts for the exhaust. Once you get that heavy crap out of there, the straight pipe went smoothly. The egr removal was a little tough, but with the help from my grandson, it was a piece of cake!! I installed the tuner first thing to make sure there was no error codes, then proceeded with the.exhaust, then egr. It took me about 7 hours, to do everything As for the customer service, Jake and Sam, are unmatched for being thorough and taking care of answering any questions you have about deleting your truck. I wouldn’t shop anywhere else in the future. What else can I say, the diesel dudes are awesome!! Even during the holidays my delete bundle arrived in about 1 week. Thanks again diesel dudes for a incredible experience!!

Justin Light
Dec 15, 2022

Outstanding customer service

I cant say enough good things about my experience with The Diesel Dudes. Awesome products, fast delivery and they even took the time to discuss options on multiple phone calls and answered all my questions. I will definitely be doing business with them again! Justin

M.B.
Dec 14, 2022

Could be better

Wish I could shift on the fly, buddies said it will, it won't. Like being able to see pyro temp. No exhaust bracket's lined up. Redoing those tomorrow. Almost done with install. Guess I'll see how it runs soon. Put tow tune in it. Had lot's of help to install!!!!! Several people that had already done it!!!! Not simple.

Chris Wiseman
Dec 13, 2022

Awesome

Thank you! Will be doing business again!

Cayton Norris
Dec 13, 2022

Thank you.

I just wanted to thank the dudes over here, for going above and beyond to get me my product. One of the best customer experiences, I've had since the world got turned upside down by covid.

Mike Duke
Dec 07, 2022

6.7 powerstroke full delete

Purchased the delete package, installed it myself. Couldn’t be happier. Wish I had done it years ago. Great people to do business with. Very helpful and understanding. If you are thinking about the delete, just do it and don’t look back!!!

Dean snow
Dec 06, 2022

Awesome Customer Service

These guys got me my tune linked to my EZ Lynk much faster than I was expecting after I read on forums that some distributors take up to a week! They were recommended on the forums to be quick with service. They also offer Sezzle as a payment options as I broke down across the country from home and was worried about spending 849 dollars after spending the money to do the delete and hotels! Word of advice to others, do the delete prior, it would have cost me less than 1800 to delete it prior to my break down due to the DEF / Emissions system failing, I waited thinking it wasn’t going to happen to me. With tow bills to a hotel. The stay in The hotel, lost money (hotshot) from being broke down, eating out. I lost over 4800 dollars due to this. So I was at 6600 dollars lost/spent this week! I coulda purchased these parts and done this in advance and been 4800 ahead. Use me as the example why to purchase from this company now!

Thank you guys for getting me back to my family before I had to head out for two weeks again, it means a lot to me

Ralph Hathaway
Nov 27, 2022

Not fully compatible

On 2013 and above, The MiniMax v2 only allows a single tune, the one that came with it. The are no other “tunes” available since the MiniMax company is out of business. No updates will be available. I’d buy a different tuner, but they are almost $900.00 - disappointed to say the least !

Tad Buzick
Nov 25, 2022

C

Ordered the complete delete for my 2015 F-250. I could not be happier with the product and most of all the performance once installed. I would definitely recommend this product.

Scott Lickenbrock
Nov 25, 2022

This was so simple and easy. Works great

Kris Lovelace
Nov 16, 2022

Delete kit

Perfect fit, easy installation

Weiland Dew
Nov 16, 2022

Delete kit

Easy install and very good customer service

Todd Stein
Nov 14, 2022

Transmission

Does this include transmission tunes?

Jacob Ferguson
Nov 11, 2022

6.7 cummins delete

Tuner works great. Instructions could be more detailed, but really it's such an easy process they suffice. Customer service replies quick because I had a question. Tuner is small which has its pros and cons, hard for me to read the screen.

Douglas Teel
Nov 10, 2022

Very happy with results

Couple snags being newer vehicle. Customer and technical support awesome, good heavy duty product, easy tune setup, All around great experience An updated video concerning the bracket would help for future persons purchasing the kit. Good price definitely go with premium package

Andrew Shields
Nov 10, 2022

Easy ordering/Came quick

Obviously installing the EGR delete will be different for each person. Some will make it easy some will make it difficult. The Parts that came in the packaging were in great shape and made the install easy. Definitely would recommend to anyone and everyone!!!

Jason Kamiyama
Oct 07, 2022

6.7 powerstroke

Will start by saying I’m not a mechanic, but it’s a simple plug and play. Dave was super helpful in answering all my questions.

christopher sisk
Sep 19, 2022

Excellent service

All items received as ordered, shipped in a reasonable time. Will do business here again.

Moe
Sep 14, 2022

Tune install is easy but get some help with pipe & egr

The EGR pieces are hard to figure out if you don't know what to do, the video they sent me helped but I still kinda got confused. Ended up hiring a guy to install the EGR delete but the pipe and tune I did myself. Happy overall, truck runs with no issues a month out. 2015 Chevy

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