MailOrder Tuner Reviews - 262 Reviews | mailordertuner.com

MailOrder Tuner Reviews

Name: MailOrder Tuner
Rating: 4.9

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Tanner D.

I have a 2005 GMC Canyon with an LS 6 L swapped in it with a truck noise cam the tune quality is very well very fast turnaround truck runs very well would highly recommend

Mail Order Tune Email Retunes

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Samantha C.

I can't say enough great things about Mail Order Tuner. Casey has been amazing to work with. The very first tune made our sweet little bus run 100% better! We have 2 more vehicles that we will be using them for as well! The tune on our LSA 6.2 the fastest vehicle I own!

Ballenger AFR500v2 with NTK Sensor

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Dwayne C.

Casey was awesome to work with. responded very fast, office help was excellent! Very knowledgeable got my vehicle running excellent. definitely has a good team. Strongly recommend definitely will be a repeat customer!!! Thank you guys so much!!!

Email Tune | MAILORDERTUNER

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Orlando S.

Over the top customer service, was my first time using HP tuner and they walk me thru every step to make sure I loaded the tune properly. Can't thank them enough.

Email Tune HPTuners Bundle | MAILORDERTUNER

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Billy B.

Response time and customer service was excellent, couldn’t be happier, I had a problem on my end while tuning and I couldn’t figure it out, he offered for me to come to his shop and upgrade and tune in person and they got right on me and got me right out , Casey was very nice and professional, only place I’ll go now

99-06 Truck/SUV Email Tune | MAILORDERTUNER

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Raymond T.

To tell the truth, I'm pretty disappointed with my MAILORDER TUNERS experience... Because I should have done it much sooner ! My little sleeper of a truck is fully awake now..... I always liked how it performed. With just a few power adders she was running pretty strong. But I never would have guessed how much more she had to give...... now that I let the tune masters @ MAILORDER TUNERS do their magic........ Holy Hell Ya!! Those gurus are BOSS ! They got my tune on point and crazy as it seems ...

99-06 Truck/SUV Mail Order Tune | MAILORDERTUNER

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Ricky R.

What s great service! I tried everything to get my truck to run like I wanted it to, with the power I wanted. Sending my computer in was super easy and turn around time was so fast! Easy to fill out paperwork, easy instructions for sending the computer to MailOrderTune and they sent it back in just a couple of days. Truck sounds GREAT and runs just like I wanted. I definitely recommend these guys to anyone!

Mail Order Tune

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Jerry A.

Casey Recommended it is a great tool!!! Easy to use but when I am over my head Casey was able to remote in and correct issues I was having. Highly recommend. Jerry Alderman

HP Tuners MPVI2 Custom LS and Gen 6 LT1 tuning

Jeremy C.

Working with Casey has been awesome! Super knowledgeable and made it easy with the revisions on my LS tune. By the third tweak, its running about as good as it can get. You can definitely tell that he's been around these engines a long time and he knows which tables effect certain parameters of the characteristics of the run. Thanks again for getting her running and sounding amazing!

Email Tune | MAILORDERTUNER

David K.

DOD delete done on my 18 GMC Sierra. Texas Speed referred me to mail order tune. They didn’t disappoint. Super fast. Sent my ECM out, had it back the next day. Zero issues with the tune. Definitely recommend and no question I’d use them again!

Mail Order Tune

Dave P.

I have heard fantastic things about MailOrder Tuner and Casey’s ability to tune GM LS engines, I did a DOD delete on a customers Avalanche and installed a custom cam valve springs and other minor parts. He introduced me to HP Tuners MVPI2 and guided me through the process of writing and reading tune files, within a few tunes he had this machine running and pulling crazy hard like a complete new truck better than can be imagined. I Couldn’t imagine how the proper adjustments and knowledge to do s...

Email Tune | MAILORDERTUNER

Nathan B.

Best I have found yet..came highly recommended from Texas Speed... - fill out the info - ship that bad boy.. - back with in a week.. "Hooked up, ready to rock and roll.." Everything work perfect..no issues no complaints... I have 3 more builds coming up..will have my exclusive business! Thank you for your service!!!

Mail Order Tune

Jason M.

Great customer service! I had a GMPP E67 ECU that came with my crate LS376/525 engine. It wouldn't stay running until I had it retuned. In 2 tries they had it running like a top. I had my 2nd revision withing 24 hours of the order and it was on a Saturday. I wasn't expecting that at all. I wouldn't go through anyone else for tuning.

Email Tune | MAILORDERTUNER

Derrick C.

Casey at mailordertuners.com has the E-tunes streamlined very easy to work with. The tech page on their website has all the info on how to data log, install tunes, read and write files etc. His response time on receiving your data logs and adjusting your tune is top notch within the day you send your data logs you'll receive your tune if not multiple in the same day. The tunes he does are quality he'll keep working with you until the tune is 100%. I have nothing but good thing's to say abt mailo...

Email Tune | MAILORDERTUNER

Charles K.

Found you guy on line and was super simple, filled out work sheet with all the information on car and I called to verify address and the lady I talked to was very nice and knowledgeable. Thanks again

Mail Order Tune

Waverley A.

Vette runs great, very happy with the tune. This was my first time sending off my ECM for a tune, Tech line was very helpful and patient with my questions. Down the road if I need to have it retuned, I will definitely send it to Mailorder Tune.

Mail Order Tune

Byron C.

I am extremely happy! I swapped a 2014 l83 into a jeep w/stage 2 cam ported heads corvette intake and throttle body and numerous other odds and ends. Casey has been awesome helping me get it running and driving perfect. The response time and turnaround time are second to none even on the weekend which blew me away. The process is super easy and well worth every penny. I will definitely be using them for all my tuning needs and future builds and will 100% recommend them to everyone!

Email Tune | MAILORDERTUNER

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Jerry P L.

It has a a 2006 5.3 with the 706 cylinder heads texas speed stage 1 low lift cam with springs and valve train with icon forged aluminum flat top pistons with valve reliefs with a little taller intake manifold

99-06 Truck/SUV Mail Order Tune | MAILORDERTUNER

Kipp S.

Sent my computer off after a cam swap on the new motor. Sent it off Friday. Had it back by Wednesday. Running flawlessly and better than ever with the tune. Couldn’t ask for a better experience.

Mail Order Tune

Blake L.

The team over at Mail Order Tuner’s has the best customer service, hands-down. They have gone back-and-forth with me trying to get the motor tuned in my truck after we swapped a bunch of parts and a computer. Casey stuck with us the whole way. In the end result was an amazing running truck with an excellent tune. Highly recommend them for anything LS, they will be the only ones tooting my truck for as long as I own it!!!!!!

Mail Order Tune Email Retunes

Patrick M.

Casey did an unbelievable job with my 2011 Chevy Avalanche. He did a DOD/AFM delete, also a VVT delete. The truck has never run better. From the first call all the way through putting the ECT back in the truck and post-job questions he was extremely responsive, knowledgeable, and helped make a difficult job much easier. I highly recommend MailOrderTuner, don't waste your time with anyone else.

Mail Order Tune

Kristhian M.

2010 Camaro ss 6 speed Texas speed stage 3 Full bolt on Grate customer service Good quality Tunning I sent the computer from Panama (the country) to them. No problems. They received the computer at 10am and at 2pm that same day they shipped it out tp Panama again. The car is performing very well. Great service.

Mail Order Tune

Douglas M.

Great customer service! I wasn’t happy with my first cam. (It was recommended by someone else) I talked to Casey told him what I wanted to do with the car, and his recommendation nailed it! I highly recommend his knowledge and tuning abilities if you are going to do a cam, call and get a all of the information you need before you waste money on something that will not make you happy.

Email Tune | MAILORDERTUNER

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Shaun B.

Put the truck norris cam in and had it tuned and loved it, but i know i wanted headers so i sent computer back to get it retuned and OMG this thing came to life. Everywhere i go people cant believe it. And it gets down and boogies. I am smiling all the time. Thank you very much for doing the part that i have no idea what to do.Verry happy Shaun Brophy

Mail Order Tune Retune form

Travis P.

New cam install went a lot more perfect with MailOrderTune, I sent it out a day before I started the cam swap, got it back a few days later. Car started right up with no CEL, idled, and drove fantastic. Its a great way to get up and running properly if you don't have immediate access to a dyno tune place.

Mail Order Tune

Coby H.

This is the second vehicle I've had email tunes done for, couldn't be happier with customer service and their services will continue using them, great people. Casey has always been very helpful through many other issues I've ran into regarding other issues found with vehicles very knowledgeable about what he and his team does.

07-13 Truck/SUV Email Tune | MAILORDERTUNER

Michael D.

ECM arrived Had reduced power. Would only rev 2 grand. Thought it was the rev limiter. Casey said it was something mechanical and would program my my stats on his end to prove it. At this point I just about gave up. Turned out to be the brand new throttle body I put on. I know huh? Bunk. Put on the original, and in one start I knew I had something. No lights, nothing. She runs like a dynamo! This company is the real deal, and they know what their talking bout. My truck runs better than expected...

Mail Order Tune

Clay Y.

Just did a simple cam swap on my truck nothing else really except some basic boring bolt ons and got it tuned by Casey and the truck runs perfect. The trans was on its way out prior to the swap so thats the next project 😂 but great guys, they know what they’re doing. My ecu got there at 8:50am and they had it tuned and shipped back out to me by 12 that afternoon. So basically a 3 hr turn around, you can’t beat that!

Mail Order Tune

Joe H.

In my 2015 yukon Denali XL 6.2 lt1 I did a Texas speed stage one Dod delete cam , with valve springs and Che rocker trunion upgrade. I was worried about tuning issues but everything mail order tune did was great and exactly as explained . I called and spoke to someone about my concerns then I Filled out the form and shipped out the ecm. It came back 1 week later ( my shipping, the tune and shipping back to me). I plugged it in and started up the truck. Runs great. Performs well and all monitor...

Mail Order Tune

Milton C.

Did a great job solving a idle/stalling issue on my ls7 427 crate motor. Engine has a pretty radical cam that had no manners at idle. Sent the pcm to MailOrderTune and they turned it around very quickly and worked perfectly once installed. Thank You for the very competent service!

Mail Order Tune

Brandon B.

Sent in my ECU to mail order tuner and had them tune it and they had a very fast turn around. Got it back in and it drives awesome! And no more check engine light for the O2’s!

99-06 Truck/SUV Mail Order Tune | MAILORDERTUNER

Alex B.

Casey and his team at MailOrderTuner provide the best remote tuning services BAR NONE! The process of providing specs of your build, uploading a current tune file, and receiving a tune that can plug in to run your build is priceless! If there are any concerns, Casey is quick to assist in the best way he can because we are remote. I will be sure to use them for my future needs! Don’t hesitate to use this service!

Email Tune | MAILORDERTUNER

Justin P.

Installed TSP stage 2 cam and with no tuners near me Mail Order Tuner was recommended by Texas Speed and Performance glad I listened to them. Fast turn around truck runs great. Will definitely be using Mail Order Tuner for all of my tuning.

Email Tune | MAILORDERTUNER

Judd B.

Almost one year to the day from when I ordered my tune, I turned the key for the first time and my motor immediately roared to life. This thing is great. I would highly recommend Mail Order Tuner for all your tuning needs!

Mail Order Tune

Matthew C.

Needed a custom tune to get my 1997 k1500 with a gen 3 5.3 ls swap up and running and the crew at mail order tuner did not dissapoint. My computer was retuned and on its way back to me the same day it arrived and they even called me with a couple questions to make sure everything was done right the first time. Great company would highly recommend for all tuning needs

99-06 Truck/SUV Mail Order Tune | MAILORDERTUNER

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Larry S.

I have 2 sets. One on my 241 heads and a set on my 243 heads. Two years later they are still within 10 lbs of the other. Highly recommend

PAC 1209X .750" Dual Spring Kit w/ Dual Valve Springs and Titanium Retainers

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Roger M.

When I first watched others plugging computers into computers, to say the least I was intimidated. I’m not a tuner and struggle accurately describing to a tuner what’s going on. HP tuners solves the problem. Now we can make a pass, playback the run and most importantly share with others that can help. So, if you’re on the fence, take a chance and learn something new, I consider this a must have tool in the box.

HP Tuners MPVI3

Jonathan J.

Casey and Staff (Tamara) helped me plan my 1st LS performance project. I've been a Gen. I SB Chev. guy for decades, so I needed help with the whole ECM/tuning thing. ECM removal, shipping, turn-around and re-install, couldn't have been easier - or quicker (less than 1 week). My '99 Silverado 4.8L LS, has only been modified by conversion to a simple, dual exhaust, Brian Tooley Truck Norris, NSR Cam. and Mail Order Tune (MOT - Love it!), ECM tune. I took my little "Sleeper"/Driver to its 1st ...

Mail Order Tune

Corey

We installed a cam and the truck would not idle at all. So we found mail order tuner with a quick Google search contacted them by phone customer service was great sent ecu they had it for 2 hours after delivery time and it was sent back insane I know! I installed the ecu and wow am I impressed the truck idled ran and drove great and the wide bands read great throughout the entire rpm range Great company excellent service will be using again

Mail Order Tune

Tyler F.

Recently had to change tuners for my LS, after using Mail Order Tuner there’s no going back. These guys are more than willing to help you answer any questions you have, and they got my tune back to me the same day as they received my stock tune. Super fast, and helpful. I recommend them to everyone!

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