HPTuners Tune Review (Tuner hachiroku)
So first things first, Barry is top notch when it comes to communication and responding. He answers every question throughly.
Secondly, my car originally came with a Eurocharged tune and I hated it. Car shifted odd, felt flat on top end and actually slower than stock. I went into the direction of Renntech since I got a great deal on their tune with HHT. The car instantly felt better and smoother compared to EC tune. But, as time progressed I wanted a better tune tailored for my car and was done with OTS tunes.
So I purchased HPTuners and reach out to hachiroku since he has been tuning his own car.
Now the HPTuner is really badass. It literally reads the car initially in 1 second. And flashes the car in 2 min with no need to cycle the ignition. The only gripe I have with HPTuners is the credits... such a rip off.
Now the good part. The tune! Initially when I started the car it was way louder. Throttle is set to a 1:1 ratio which is very aggressive. But, is actually perfect. Before with other tunes the throttle felt laggy or just overly snappy. It just feels right to me at least. The gear changes are oem smooth. Throughly tested them in comfort, Sport, sport+, and M. The power of the car feels much stronger than any tune I previously had. Even my fiancé mentioned that the car has more ***** now lol. I haven’t put the hammer down fully (still letting car adapt since I cleared fuel trims) but 75% throttle in 3rd feels phenomenal! I’m eager to dial the car in with Barry but his base file for 99% of the community will be beyond pleased. The car is way more torquey from low to high rpm range.
Plus, all my emission monitors are set and functioning with headers and catted mids.
I’m beyond pleased! I highly recommend Barry’s tune.
~Pete
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So last night, Barry sent me the final revision of my 93 tune. All I gotta say is, this tune will destroy any box tune out there. You truly don’t know what engine you have until someone really knows what they are doing. Barry dialed my car in from cold start, to idle, cruising, mid throttle tip all the way to redline.
I’m sure there’s guys on here that are skeptical... I was one of them but this has been the best decision.
I’ve driven four c63 tuned all by different tuners. And Barry’s tune and HPTuners platform out shines them all. Datalog. Datalog. Datalog is how you reach tune and driveablity performance and perfection. I’ve must have sent 20 logs and Barry has hit the nail on the head.

haha yes can’t wait to log!
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They have 3 or 4 packages on the HP tuners site, which would you recommend old farts like me purchase to get the most capabilities/dollar/purchase?
Does a “credit” include your services? Or is that in reference to a particular car? Or.....
Im also using an old school MacBook Pro with win xp running on VMWare. It has worked ok for my VAG-COM but not sure I’d use it to burn an ECU.
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you'll need the MPVI2, skip the pro features. they aren't yet released and might never fully be. for the M156/M159 you'll need 8 credits from HP Tuners. I offer my custom tuning service outside of anything you may need to purchase from HP Tuners.
I believe it's recommended to utilize Windows 10. the HP Tuners website would be the best source for those answers. Windows 10 has been free to download and license for quite some time now since Microsoft is no longer in the Operating System business. a quick search can guide you on that pathway.
Edit:
found this info but may he outdated.
VCM Scanner has been designed to be very laptop friendly. However, if you use many math parameters, functions, and a crowded layout, system demand (and battery usage) will increase.
System Requirements:
•2 GHz CPU•4 GB RAM
•Microsoft Windows 7 or newer
•Microsoft .NET Framework 4.6.1
URL of this topic:
https://www.hptuners.com/help/VCM-Sc...uirements.html
Last edited by hachiroku; Aug 16, 2020 at 11:25 PM.
Ok, well I will get my Chinese Star diagnostic knock off on the way which comes with a tired thinkpad running some form of windows. Then I can get the HP Tuners stuff. Either that or I shell out for the 2019 MBP with the keyboard that doesn’t suck, and run win10 in dual boot. (I am an old UNIX guy).
One day at a time. I just splurged on an Accusump and about a hundred bucks of -8AN **** to prelube my engine before starting.




Also, could you tell us of anything particularly interesting that can be coded with HPTuners that’s not the norm?




Ok, well I will get my Chinese Star diagnostic knock off on the way which comes with a tired thinkpad running some form of windows. Then I can get the HP Tuners stuff. Either that or I shell out for the 2019 MBP with the keyboard that doesn’t suck, and run win10 in dual boot. (I am an old UNIX guy).
One day at a time. I just splurged on an Accusump and about a hundred bucks of -8AN **** to prelube my engine before starting.
Also, could you tell us of anything particularly interesting that can be coded with HPTuners that’s not the norm?




Also, I forget who was focused on it recently, but the base file used can apparently materially affect the resulting tune and the power it makes. Something like a ‘14 507 ROW base file is the best, followed by a ‘13 BS base file, etc. The gist of it is that certain base files just produce more power than others, all other things being equal. Is there any truth to that?
Thanks
Last edited by hachiroku; Aug 17, 2020 at 01:55 AM.
Also, I forget who was focused on it recently, but the base file used can apparently materially affect the resulting tune and the power it makes. Something like a ‘14 507 ROW base file is the best, followed by a ‘13 BS base file, etc. The gist of it is that certain base files just produce more power than others, all other things being equal. Is there any truth to that?
Thanks
As far as stock to stock you cannot through HP Tuners flash another ECUs factory tune into yours. You will have to take that base map and copy over the tables and mappings that are differing. If you attempted to flash another model or VIN numbers base file you either will not be able to, or if able to could possibly brick your ECU. Either situation I would advise against.
Without a base file to reference I'd guess that the 507 has a tune similar to my W211 which comes standard with 507hp. In comparison to the C63's base file to my own, there is little difference besides the throttle opening curve.
As far as my configuration, it goes without saying, the customization and power production is far higher than any factory tune as each load cell is optimized.
I've shared this with Peter as well...my custom tune service covers all future retunes just so long as it does not entail a drastic change, i.e supercharger, race camshafts, etc.
Last edited by hachiroku; Aug 17, 2020 at 03:21 PM.
As far as reading the ec file, it may read it and show up stock on Barry’s side...But could have different parts of the map be modified. It’s hard to say, that’s why flashing your car to stock and building a map stock is the best way to go about things.
Ive driven a couple of other friends c63’s with Weistec tune and my first c63 had OEtuning. And, they all felt like my EC tune and Renntech file. I wasn’t stunned by any means. Sometimes I questioned if the car was even tuned. What I will give Renntech is for an OTS tune the drive ability was much much better than EC.
Also, take this into consideration. Some of the fastest cars are tuned while street logging. Dyno’s are just a tool to measure power. Street logging has real load on the car, so you can really dial in the drive ability.
Majority of people don’t want to datalog. Nor do they care too. They rather go with what the crowds are doing and get a “tune.” Then fast forward you see a revival of a thread stating their issues.
Last edited by saint13; Aug 18, 2020 at 01:41 PM.




I will say the car is much louder with the 1:1 throttle setting. It feels like an ls throttle response. It’s aggressive and it takes some getting used too. Especially at low rpms with MCT. The car just wants to jump! When your cruising the throttle now is much more linear as you apply more pressure.
Will update when I get new file and move from 91 base to 93 custom tune.
Cheers guys!







