Cold Start

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Old Dec 24, 2020 | 04:04 AM
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Yingjie Xu's Avatar
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Cold Start

I’m basically wondering how to perform a real “cold start” on my GTS every time?
I always press the start button twice and then twist the mode bottom to SPORT + before I start up the engine. However, I’m just not getting that loud cold start every time. (Maybe 1 time out of 5 start-ups). The start-ups are loud kind randomly between warm and cold engine temperature.
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Old Dec 24, 2020 | 10:08 AM
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Unfortunately for those of us with pre-2020+ cars we don't get the "Emotion Start", so warm startups are usually very lackluster. The only way you're going to overcome this issue with a pre-2020 car, that I'm aware of, is the ASR or Renntech EVM. Prior to installing the EVM I actually dreaded starting the car up at meets/shows, as the neutered startup when warm was rather embarrassing when a bunch of folks whip out their phones to record you starting up, expecting something a bit more on the angry/epic side of things.

Here's a comparison of Stock vs EVM (ASR/Renntech module) cold start and warm start that I recently put together.


Last edited by Orcbolg; Dec 24, 2020 at 10:11 AM.
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Old Dec 24, 2020 | 06:50 PM
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Cat-less down pipes and a tune will get you what you're looking for

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Old Dec 25, 2020 | 03:04 PM
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Wow, sounds incredible! I have family in EU that can order the ASR version for me, does anyone know which options to select for a new-to-me 2017 GTS?





Thanks much!

Originally Posted by Orcbolg
Unfortunately for those of us with pre-2020+ cars we don't get the "Emotion Start", so warm startups are usually very lackluster. The only way you're going to overcome this issue with a pre-2020 car, that I'm aware of, is the ASR or Renntech EVM. Prior to installing the EVM I actually dreaded starting the car up at meets/shows, as the neutered startup when warm was rather embarrassing when a bunch of folks whip out their phones to record you starting up, expecting something a bit more on the angry/epic side of things.

Here's a comparison of Stock vs EVM (ASR/Renntech module) cold start and warm start that I recently put together.

https://www.youtube.com/watch?v=hnML6nSAL2E
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Old Dec 25, 2020 | 05:18 PM
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If you open it in Chrome, it should auto translate for you. Personally I would go with the first option I boxed, which is Last State mode, so it always starts the car in the mode you last selected. And either Type 1, or 2x Type 1( if you want a backup remote).

Also, you can program your garage opener buttons in the GT to the buttons on your fob.


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Old Dec 25, 2020 | 05:39 PM
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For loud start hold the downshift paddle for a couple of seconds while simultaneously press the engine start.
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Old Dec 25, 2020 | 08:30 PM
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I’ve got a 2016 GTS with a Renntech Stage I tune and downpipes and warm start is better than cold. Often with a loud crack like a whip.
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Old Dec 25, 2020 | 09:07 PM
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Thanks so much! I’m used to chrome translating for me but for some reason wasn’t working.

Originally Posted by Orcbolg
If you open it in Chrome, it should auto translate for you. Personally I would go with the first option I boxed, which is Last State mode, so it always starts the car in the mode you last selected. And either Type 1, or 2x Type 1( if you want a backup remote).

Also, you can program your garage opener buttons in the GT to the buttons on your fob.

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Old Nov 23, 2021 | 06:05 AM
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Originally Posted by PDC
I’ve got a 2016 GTS with a Renntech Stage I tune and downpipes and warm start is better than cold. Often with a loud crack like a whip.
Does the tune have the ability to override the valves like the EVM controller?
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Old Nov 24, 2021 | 11:38 AM
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Originally Posted by V8ray
For loud start hold the downshift paddle for a couple of seconds while simultaneously press the engine start.
This doesn't work for me. 2018 GT C.
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Old Nov 24, 2021 | 03:36 PM
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