Had tuning box on my CLA45. No issues whatsoever. Had same tuning box reprogrammed for my Range Rover... No issues whatsoever. Maybe you just have fucked car.
No worries, surprised you didn't call the tuning box company for support, they're usually very helpful and can diagnose quite easily. I had an engine light come on once on my CLA45 but that was a faulty tuning box loom, which was my fault, as I left part of the loom touching the engine, and the heat of the engine melted straight through it 🙄
@@LaurieBenjamin it was a DTUK FSR+ box that I originally bought for the CLA. DTUK then Firmware flashed it for me when I got the Range Rover and I bought a new loom to fit. All software done remotely.
Tuning boxes are meant to work without any form of remapping. If you map your car even once to a stage 1, you can't use a tuning box. You do one or the other. It's simple you can't have your cake and eat it. 😅
He’s talking about the jb4 .. their considered the best in the business, I have the TDI tuning and very happy with it! Big difference in the power gain.
i just bought a used cla 45 two months ago. today I noticed the renntech ecu piggyback upgrade, but the dealer failed to inform me it was tuned, when i purchased the PPI. i think they missed it and it makes me wonder how good the PPI was... anyway apparently I have the tune. car drives great.
Wish I knew if it was a simple OBD II plug in one or an under the hood box. We’d then know who’s is was. My Mercedes guy will only install Renntech tunes because his MB dealer will still honor the warranty.
Bro same thing happened to my cla45 the engine shut off on the highway! took the tune box out now my car does not sound the same pops and bangs are weak any ideas what to do?
Hey bro My Renntech piggyback made my car act all up too, it was going into limp mode and eventually shut my engine off. I now removed it and no problems,
![ประสบการณ์ จ้าง Developer ที่ผมจะไม่มีวันลืม [ภาค1]](http://i.ytimg.com/vi/bzivN4KDg-k/mqdefault.jpg)
Had tuning box on my CLA45. No issues whatsoever. Had same tuning box reprogrammed for my Range Rover... No issues whatsoever. Maybe you just have fucked car.
Cpt Charisma my car is fine It could be much to do with that tuning box brand ,Had a remap all good 👍🏻
No worries, surprised you didn't call the tuning box company for support, they're usually very helpful and can diagnose quite easily. I had an engine light come on once on my CLA45 but that was a faulty tuning box loom, which was my fault, as I left part of the loom touching the engine, and the heat of the engine melted straight through it 🙄
Cpt Charisma what box was used on your range rover
@@LaurieBenjamin it was a DTUK FSR+ box that I originally bought for the CLA. DTUK then Firmware flashed it for me when I got the Range Rover and I bought a new loom to fit. All software done remotely.
Problem with tune boxes is usually they need tweaked to work right, could be overboosting/underboosting and bang EML comes on.
Tuning boxes are meant to work without any form of remapping. If you map your car even once to a stage 1, you can't use a tuning box. You do one or the other. It's simple you can't have your cake and eat it. 😅
No problems with Renntech. Actually the car is insane now!
He’s talking about the jb4 .. their considered the best in the business, I have the TDI tuning and very happy with it! Big difference in the power gain.
No not JB4 it was a different UK tuning company.
Tdi or dtuk then haha
Hang on hang on, I'll just smoke the cars behind me before we continue video
Haha 😆
Bet it was the tdi tuning box init
Nowadays the dealers especially of AMG or M cars can even tell when you’ve had even a tuning box.
There’s no hiding 😂
Cars & more it’s terrible 😂 I got a CLA250 4matic because it’s cheaper, and then did modifications
i just bought a used cla 45 two months ago. today I noticed the renntech ecu piggyback upgrade, but the dealer failed to inform me it was tuned, when i purchased the PPI. i think they missed it and it makes me wonder how good the PPI was... anyway apparently I have the tune. car drives great.
I'm sure I've mentioned tuning boxes before but my experience was not soo good. Mine was tdi tuning
Birmingham racing 😫
This dude is Clark Kent, he’s super Buff. Holy
Wish I knew if it was a simple OBD II plug in one or an under the hood box. We’d then know who’s is was. My Mercedes guy will only install Renntech tunes because his MB dealer will still honor the warranty.
He said connecting 3 sensors. Thats underhood.
Very informative video thank you very much just too bad you can’t mention the company’s name! I think it’s important so that people know
Bro same thing happened to my cla45 the engine shut off on the highway! took the tune box out now my car does not sound the same pops and bangs are weak any ideas what to do?
I did a custome remap th-cam.com/video/zfyX_U4kKTQ/w-d-xo.html
This happened to me but I put the connectors round the wrong way 😂
After multiple tries my self I went to a technician and had same issue..
what do you think of the uk chip tuning box that you can get from ebay
I haven’t tried it
@@Carsmorevlogs £77
I have a safe tuning box selling it for the low hmu on ig @o_rivera97
Amazing car
renntreh is the best
Hey bro My Renntech piggyback made my car act all up too, it was going into limp mode and eventually shut my engine off. I now removed it and no problems,
did i just see u on the forums lmao
@@theodedes7659 stop stalking me lol!!!!
Good
Dammn
Which company?
Bishops renntech
DT UK