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Author Topic: Tuning boxes  (Read 18043 times)

Offline deepeg59

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  • Posts: 22
  • Body: SUV
  • Colour: Crystal White Pearlescent
  • Engine: 2.2L 150ps
  • Fuel: Diesel
  • Model Grade: Sport Nav
  • Transmission: Manual
  • Year: 2017
Tuning boxes
« on: July 14, 2014, 06:41:41 pm »
Anyone used a tuning box on a diesel yet. I know there are issues around the warranty but used one for 3 years on my Alfa 159 and made quite a difference to both performance and economy.
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Offline Fangface

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  • Posts: 64
  • Body: SUV AWD
  • Colour: Crystal White Pearlescent
  • Engine: 2.2L 175ps
  • Fuel: Diesel
  • Model Grade: Sport Nav
  • Transmission: Manual
  • Year: 2015
Re: Tuning boxes
« Reply #1 on: April 07, 2015, 04:46:30 pm »
I would be interested to hear if anyone has used one of these and had any issues.  On paper the claims they make to performance and MPG seem amazing but I would be interested to see at what the downside is.  Reading into it the process for fitting / removing seems simple enough but I would like to know if the past presence of one of these units would be detectable if there were issues under warranty.
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Offline BigAl

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  • Posts: 709
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  • Colour: Eternal Blue
  • Engine: 2.0L 165ps
  • Fuel: Petrol
  • Model Grade: GT Sport
  • Transmission: Automatic
  • Year: 2021
Re: Tuning boxes
« Reply #2 on: April 07, 2015, 10:38:10 pm »
There's been some discussion about this subject here - starts about half way down page 1. http://mazdacx5forums.co.uk/index.php?topic=124.0

Alan
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Mazda CX-5 Forums

Re: Tuning boxes
« Reply #2 on: April 07, 2015, 10:38:10 pm »
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