Who on this forum has had their car tuned and how satisfied are you?
Thread Starter
Senior Member
Joined: Jan 2010
Posts: 303
Likes: 18
From: Austin, TX
GTS AMG
Who on this forum has had their car tuned and how satisfied are you?
Just wondering how many of you have tuned your cars and how satisfied you are? What tuning company?
How many miles on car with tune? Also, has reliability been an issue?
Thanks,
How many miles on car with tune? Also, has reliability been an issue?
Thanks,
Junior Member
Joined: May 2016
Posts: 17
Likes: 1
From: Charleston, SC
MERCEDES GLA45
I tried the Renntech piggy-back on my GLA-45 and it gave great power but had issues. After talking to them they offered to trade it for an ECU tune. Smooth and the bonus was even more power. I am scheduled to do the ECU on my CLS63-s next week and will post results.
Super Member
Joined: May 2014
Posts: 640
Likes: 70
EQS 580+ SUV, G550, Porsche Taycan Turbo S, McLaren Artura Spider
Rebellion piggyback tune.
Been 1.5k miles, no issues. Gobs of power. Ridiculous grins. And I seem to get fairly decent MPG on my commute when leaving it in Comfort. Can't complain.
Been 1.5k miles, no issues. Gobs of power. Ridiculous grins. And I seem to get fairly decent MPG on my commute when leaving it in Comfort. Can't complain.
