MailOrder Tuner Reviews

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Customer photo review of Mail Order Tune
Michael P.
I had my Trans Am mail order tuned a couple years back by MOT after installing a TSP cam. The car runs phenomenal after the tune and I couldn’t be any happier. I highly recommend using MOT for tuning your LS. They also have great consumer service. Really appreciate everything they did
Mail Order Tune
Customer photo review of Mail Order Tune
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
Customer photo review of Email Tune | MAILORDERTUNER
Scott P.
I can't say enough good things about this company! They care, they are prompt, they are easy to deal with.... You don't just send them your log and get a tune that "should work" like other companies do. They work with you getting updated logs for each step and get it dialed in properly! I would recommend to anyone. The car runs great and really flies!
Email Tune | MAILORDERTUNER
Customer photo review of PAC 1209X .750" Dual Spring Kit w/ Dual Valve Springs and Titanium Retainers
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
Customer video review of After Tune Data log and Tech Support
Andy L.
It was great working with Casey. He always responded quickly and answered any questions I had. The tune and logs were sent seamlessly and the end result was great! Our 2007 Escalade sounds amazing and has great street manners. I will be back on my next project!
After Tune Data log and Tech Support
Customer video review of Mail Order Tune
Christopher B.
Super easy didn’t do much besides explain the work I had done to it. The Tuner got it done within a hour or so of my computer being there and was back in my car the next day. Car runs super good havnt had any issues and don’t foresee any in the future. Will be using Casey for all future tunes as he clearly knows what he’s doing. Thank you Guys!!
Mail Order Tune
Customer photo review of 99-06 Truck/SUV Email Tune HPTuners Bundle | MAILORDERTUNER
Greg H.
I installed a Texas Speed cam and some other upgrades. Casey hooked me up with a good tune. Been driving the truck for a couple weeks now with no regrets. Thanks Casey!!
99-06 Truck/SUV Email Tune HPTuners Bundle | MAILORDERTUNER
Customer photo review of Email Tune | MAILORDERTUNER
Nathan B.
I’m in love with my truck all over again!! Had a lifter failure and chewed my TSP Stage 3 cam up on my L83. So I installed all new needed parts plus TSP BFD chop monster cam and with this tune my truck has never sounded nor ran this good! Thank you for giving me more than I was ready for!!
Email Tune | MAILORDERTUNER
Customer photo review of Mail Order Tune
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
Customer photo review of Mail Order Tune Email Retunes
Tyler S.
I’ve done a few retunes so far on my 01 Tahoe and I’ve loved it all. From fbo to cam and heads, I’m truly grateful to Casey and the team for their patience and help with my NA build this past year as well as all that is yet to come.
Mail Order Tune Email Retunes
Customer photo review of Email Tune | MAILORDERTUNER
Albert A.
Very professional and understanding tech that took care of my tuning needs. I installed and LS3 hot cam motor in my 63 Nova SS. It took a couple of extra steps to get it done because Casey, the tech, explained that LS3's came with either one of two versions of the MAF and it was initially set up for the other version. Once that was done, the rest happened quickly. I am working on another project, which I told him about, and he will get that job too. Thanks!!
Email Tune | MAILORDERTUNER
Customer photo review of Email Tune | MAILORDERTUNER
Blake L.
Casey is awesome! He has tuned easily 30+ vehicles for us! He is always fast and helpful pointing out when he sees a problem and what needs to be done to fix it. If you are on the fence on who to use for tuning needs definitely give Casey a shot you will not be disappointed!
Email Tune | MAILORDERTUNER
Customer video review of Mail Order Tune
Brian M.
This is the second time I’ve used you guys! Casey always knocks it out of the park and with fast turn around! 1st swap was a 69 IH scout with a gen 3 5.3 and TsP cam…current project is an 07 Fj cruiser with a gen 4 aluminum 6.0 and TSP high lift truck cam/DOD aNd VVT delete. Video was 2 hours after plugging ecm/tcm back in and making sure trans was all topped off. A few more small details and I’ll be ripping around town finally! Thanks!!!
Mail Order Tune
Customer photo review of Mail Order Tune
Jason M.
Casey solved the problems I was having with my tune for the past however many months in just 2 hours. I would highly recommend this service to anyone who is looking or considering a tune. The tune was better than the local dyno tune I received at half the price. Still amazed at how quickly this man can do this, wish I had gone through him from the start, and I will likely continue to use his services in the future.
Mail Order Tune
Customer photo review of Mail Order Tune
Matthew R.
2001 corvette 6 speed Basically stock car that I drive daily to work. I decided to put a Texas speed low lift max cam to wake it up a bit. The mail order tune really just made the whole install painless, No loading it up and traveling 4 hours to get it tuned. It runs amazing with a great choppy idle . I was the Ginny pig for a couple guys that have also wondered about mail order tunes. They are sold . Thanks again
Mail Order Tune
Customer photo review of Mail Order Tune+1
Nick B.
Swapped a 1956 GMC truck body onto a 2005 AWD Escalade chassis. These ECU was for the cammed 5.3 LS I installed. These guys are so fast and so good at what they do. I mailed my ECU out Monday AM and had it back that Wednesday afternoon. No idea how they are so fast!! ECU works flawlessly
Mail Order Tune
Customer video review of Mail Order Tune
Carson S.
Super Nice company to work with, i had a ton of questions and he answered every one. Would 10/10 recommend them. The truck sounds amazing after dod delete and stage 2 cam, chops really hard once it’s warmed up. Very happy with my tune. 2019 gmc sierra 1500 5.3
Mail Order Tune
Customer photo review of Email Tune | MAILORDERTUNER
Charles T.
I recently moved to Vegas didn’t know anyone when I did my motor swap went to 3 shops to tune my truck spent good money and all 3 couldn’t get the truck to run right , every one of them had excuses why it couldn’t ( cam was too big, not enough vacuum, fuel system etc). With Mail order tune I sent my old tune with a list of my upgrades and within 48hrs I got my new tune back flashed my pcm with hp tuners and truck has never ran so good. First test run I was so happy I just wanted to see how long...
Email Tune | MAILORDERTUNER
Customer photo review of 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
Customer photo review of 99-06 Truck/SUV Email Tune | MAILORDERTUNER
Tyler B.
This is the second time I’ve worked on getting my truck tuned with Casey and let me tell ya I got zero complaints. extremely easy to work with and will walk you through your first time. 1st tune was for a cam then a retune for a high stall converter. I always get a response next day after every log or base tune! He’s got the truck dialed right in and it’s a beast. I would never switch tuners and I would highly recommend to anyone that reads this to let this be your sign to use Casey as your tune...
99-06 Truck/SUV Email Tune | MAILORDERTUNER
Customer photo review of Email Tune | MAILORDERTUNER
Nic B.
Very impressed with the tune I had casey do on my camaro did a awesome job turn around same day and for being a big cam ms4 no issues will be doing business with him again thanks again!!!!!!!!!!!!!!!
Email Tune | MAILORDERTUNER
Customer photo review of Email Tune | MAILORDERTUNER
David H.
My Dyno tuner was a 100+ miles away, so I needed a way to get the car there (without trailering). Got the mail order tune in the car and it ran great !!! I was able to put a lot more break in miles on it than I had anticipated. Got the Dyno tune, and I’m not sure there was much difference, I think it was pretty close already :-) Thanks!
Email Tune | MAILORDERTUNER
Customer photo review of 07-13 Truck/SUV Mail Order Tune | MAILORDERTUNER
Verdadario W.
Mail order tuner is the truth ,had me up and going like day and night.im sending every ecm I have to these guys. Anybody reading this its all truth And I will vouch for them.
07-13 Truck/SUV Mail Order Tune | MAILORDERTUNER
Customer photo review of Mail Order Tune
Isaias G.
I installed TS CHOPacabra CAM from TSP in my 2005 Hummer H2 with only 58,788 miles on it. I sent out my ECU to Mail-order tuner for a street tune since here in California, no one has the all-wheel drive Dynos, at least here in Southern California. Anyway, I got it back within a week and yesterday I finished the cam swap turned on the Hummer H2 and it sounds amazing! The tune was awesome, almost if I had taken it to get dyno tuned. No Check engine light on. I did however, had a slight RPM variat...
Mail Order Tune
Customer photo review of Mail Order Tune
Douglas M.
Brian Tooley racing stage two cam kit with cam gears and chain, vloam delete, stock trans 4L60, volant cai with donaldson dry filter, Straight pipe with stock cat’s stock gears running 33x12.5x20 mud tires
Mail Order Tune
Customer video review of Email Tune | MAILORDERTUNER
Mason B.
2019 Yukon Denali L86/10 speed Used mailordertuner for my truck and man he killed it. I paid a local guy $700 to tune my truck in person and he could never get it right. Felt down on power pretty much everywhere and the transmission was not happy at all. It took me awhile to finally bite the bullet but I bought his email tuning service as I'm already sorta familiar with hptuners and have my own MPVI3. After the first base tune it was already pretty close. Sent him three data logs total and he se...
Email Tune | MAILORDERTUNER
Customer photo review of Mail Order Tune
Dalton T.
The customer service is amazing. After my cam swap i sent the pcm to them they tuned it the same day they recieved it and i had it back the next day. The power i gain is amazing and the truck drives and idles fine considering it doesnt have a converter yet. Thanks guys.
Mail Order Tune
Customer photo review of Mail Order Tune
Anthony H.
Mail order tune was spot on in my 2002 C5 Z06 with TSP headers and TSP 233/239 112 LSA cam. Car idles perfect and sounds mean! Makes awesome power!! Super fast shipping and communicates very well!! Thank you guys very much!!
Mail Order Tune
Customer photo review of Email Tune HPTuners Bundle | MAILORDERTUNER
Matt R.
Casey was an awesome guy to work with on getting tune done, he dedicated his spare time to help me work through a couple issues, by far the best customer service, will work with him on other projects in the near future
Email Tune HPTuners Bundle | MAILORDERTUNER
Customer photo review of 04-06 GTO Mail Order Tune LS1 - LS2 | MAILORDERTUNER
Thomas M.
I’ve been driving this for about a week after the tune was installed. I am so impressed with it, it’s like I’m driving a totally different car. It totally changed the performance and sound of the car. And it unlocks what the LS2 has to offer. Also helped me with e check. 😁 thank you mail order tuner!!
04-06 GTO Mail Order Tune LS1 - LS2 | MAILORDERTUNER
Customer photo review of Mail Order Tune
Caden I.
Casey has went above and beyond for me. 10/10 will always go back to him. I put a stage 2 BTR truck cam in my wife's 5.3 silverado. I thought I would be able to tune it myself, but boy was i wrong ha. I had a couple things wrong on my end, ( mechanically.) Casey was patient with me, tried to help me through the issues, gave me a few phone calls. Truck is running a million times better thanks to him. I really appreciate all the work he has put into the truck and helping me. He responds very quick...
Mail Order Tune
Customer photo review of Mail Order Tune
Greg B.
Casey went above and beyond this is the second tune i have gotten from him and as always never disappoints. We Have a fleet of these suburbans and have done various AFM deletes and 6.0 swaps and he always gets the tunes just right. Will definitely be using him for all our tuning needs
Mail Order Tune
Customer photo review of Email Tune | MAILORDERTUNER
Brad C.
Super happy with this tuning service. Exceeded my expectations and were very helpful. Sent my engine build list and got a start up tune within a few hours. I ran 1 data log and and basically had it dialed. I had a small hick up a week later and no problem getting sorted out. Even over the Easter weekend. Would definitely recommend. 2003 Silverado 1500HD 4x4 LQ4 6.0L 706 heads Summit stage 1 high lift cam, TBSS intake.
Email Tune | MAILORDERTUNER
Customer photo review of Mail Order Tune
Michael G.
Fast response and turn around time. 6.0 Lq4 and 4l80e swap into my 82 Chevy K20. Once I finished all my wiring, first turn of the key and it fired up. Great service.
Mail Order Tune
Customer photo review of Mail Order Tune
Jake P.
Casey did an amazing job tuning my car after installing a cam, stall converter, and a built transmission. Idle is great and the car pulls good as well. Would definitely do business again!
Mail Order Tune
Customer photo review of MOT Email Retune
Nello
Bought hp tuner and email tune from mailorder tuner and turned out amazing!! Great help walked me through the entire process and my truck was running amazing from a recent cam swap and dod delete! Highly recommend!!!
MOT Email Retune
Customer photo review of Mail Order Tune Email Retunes
Wayne P.
Casey had been patient with me and been very helpful in finding a vacuum leak on my intake manifold. Dialed the truck in and very satisfied. This is my second time tuning a vehicle through Casey and he does not disappoint. Highly recommend!!
Mail Order Tune Email Retunes
Customer video review of Mail Order Tune
Lance B.
Great work!my car ran like Sh** after a cam install got my computer in the mail and now it runs about as good as stock with a good chop !
Mail Order Tune
Customer photo review of 04-06 GTO Email Tune HPTuners Bundle | MAILORDERTUNER
Juan G.
Casey did a really great job on the tune. My car feels more responsive and rides and shifts much better than what I had before (previous tuner only 421WHP and 378WTQ with the VVT3.2 CAM). I truly can feel the difference, not to many people can tune the car correctly with VVT. If a tuner tells you to delete the VVT system in the car most likely they have problems tuning VVT systems. Have an expert like Casey do the tuning remote tuning. You will like it.
04-06 GTO Email Tune HPTuners Bundle | MAILORDERTUNER
Customer photo review of 98-02 F Body Mail Order Tune | MAILORDERTUNER
Tyler R.
Casey is top notch. Sent my computer on Monday and had it back in the car by Friday. Literally tuned and shipped back out the day he got it. He even called me on some things that were listed in my build sheet and advised me on what he knew would work better. He has zero dollars invested in my car and was still concerned with making sure everything was safe. I've probably reached beyond PITA level but he never once veered away from answering any questions I had. I will gladly let him advise and t...
98-02 F Body Mail Order Tune | MAILORDERTUNER
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