2020 GLC 63 Renntech Tune - Questions
Thread Starter
Member
Joined: Mar 2019
Posts: 148
Likes: 17
2019 E63s
2020 GLC 63 Renntech Tune - Questions
Hi everyone I wanted to get some advice. I recently took delivery of my 2020 GLC 63. I ordered the HHT from Renntech and it didn't work because apparently the car had newer software than what they had sent. So long story short I sent it back.
Now my questions are -
If anyone here has ANY experience with the HHT either in general or specifically for the GLC 63 please tell me your thoughts and experience. I am a little bit nervous. It's my first time tuning a car. I am debating right now whether or not I should just get a refund for it or follow through with it when they send it back to me. They said it was a pretty common thing to happen and that they have tuned other 2020's already... which I am not sure I totally believe considering they just hit dealers in the US a month or so ago.
Like I said anyone who has first hand experience PLEASE let me know you thoughts and experience with it. Power increase, reliability, extra wear and tear on the car.
Thank you all.
Now my questions are -
If anyone here has ANY experience with the HHT either in general or specifically for the GLC 63 please tell me your thoughts and experience. I am a little bit nervous. It's my first time tuning a car. I am debating right now whether or not I should just get a refund for it or follow through with it when they send it back to me. They said it was a pretty common thing to happen and that they have tuned other 2020's already... which I am not sure I totally believe considering they just hit dealers in the US a month or so ago.
Like I said anyone who has first hand experience PLEASE let me know you thoughts and experience with it. Power increase, reliability, extra wear and tear on the car.
Thank you all.
Thread Starter
Member
Joined: Mar 2019
Posts: 148
Likes: 17
2019 E63s
Senior Member
Joined: Nov 2018
Posts: 338
Likes: 73
GLC 63 AMG, Trackhawk, X3M
from time slips I noticed the tunes are just about even on the drags.
Renntech is a bit more expensive. I’ve used Weistec, DME and Eurocharged. I would recommend eurocharged just from my experience and the tune is extremely safe.
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Joined: Feb 2016
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From: Portland, OR
C450, GLC43
Hi everyone I wanted to get some advice. I recently took delivery of my 2020 GLC 63. I ordered the HHT from Renntech and it didn't work because apparently the car had newer software than what they had sent. So long story short I sent it back.
Now my questions are -
If anyone here has ANY experience with the HHT either in general or specifically for the GLC 63 please tell me your thoughts and experience. I am a little bit nervous. It's my first time tuning a car. I am debating right now whether or not I should just get a refund for it or follow through with it when they send it back to me. They said it was a pretty common thing to happen and that they have tuned other 2020's already... which I am not sure I totally believe considering they just hit dealers in the US a month or so ago.
Like I said anyone who has first hand experience PLEASE let me know you thoughts and experience with it. Power increase, reliability, extra wear and tear on the car.
Thank you all.
Now my questions are -
If anyone here has ANY experience with the HHT either in general or specifically for the GLC 63 please tell me your thoughts and experience. I am a little bit nervous. It's my first time tuning a car. I am debating right now whether or not I should just get a refund for it or follow through with it when they send it back to me. They said it was a pretty common thing to happen and that they have tuned other 2020's already... which I am not sure I totally believe considering they just hit dealers in the US a month or so ago.
Like I said anyone who has first hand experience PLEASE let me know you thoughts and experience with it. Power increase, reliability, extra wear and tear on the car.
Thank you all.
It's Rentech, It's safe for your AMG. They are closely affiliated with AMG. They are also the only tune that's actually sold and supported by some MB Dealers. If you're concerned about safety and reliability Rentech is the safest option. The downside is that they are more expensive than some of the other tuning houses.
Last edited by Mr. J; Dec 3, 2019 at 09:18 PM.
