Retard ignition and enrich mixture in vacuum cells not work. Any advise??
Pops and bangs
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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
Hi guys, I’m trying tune for get pops and bangs but dont get anything
Retard ignition and enrich mixture in vacuum cells not work. Any advise??
Retard ignition and enrich mixture in vacuum cells not work. Any advise??
The fun starts now
Re: Pops and bangs
You mean between shifts and when deaccelerating? I don't get bangs there because it cuts fuel immediately when lifting throttle. Rev limiter is ignition + fuel cut strategy and it's like AK47 gunshots when spinning 2nd and 3rd to 8200rpm's. 
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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
Re: Pops and bangs
Try to look into fueling -> fuel cut tab and see what happens when you change overrun fuel cut decay rate and resume enrichments. I really have no other clue other than just bump up fueling in the vacuum cells also. Maybe injection angle might have a desired effect if you try to inject "too late" in the low vacuum cells when lifting throttle.
Re: Pops and bangs
the folowing wil only make flames and minor bangs:
- go to your fuel cut tab
- make sure it wont cut fuel under deaccel
- bump up either condition under which it wont cut the fuel (fuel cut underpressure/tps limit/rpm limit)
- check the box with (dissable spark when overrun....)
- make make the low map cell's in your VEtable lower than lambda 1 (you need a lean mixture for it to self
combust) experiment with the exact lambda value you need for your pops.
you are now obligated to post a movie of your result here
- go to your fuel cut tab
- make sure it wont cut fuel under deaccel
- bump up either condition under which it wont cut the fuel (fuel cut underpressure/tps limit/rpm limit)
- check the box with (dissable spark when overrun....)
- make make the low map cell's in your VEtable lower than lambda 1 (you need a lean mixture for it to self
combust) experiment with the exact lambda value you need for your pops.
you are now obligated to post a movie of your result here
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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
Re: Pops and bangs
Hi, sorry for delay. I try this setup. Thanks.
If I get it, upload video
If I get it, upload video

The fun starts now
Re: Pops and bangs
rolfts wrote: ↑Fri Jun 29, 2018 8:18 pmthe folowing wil only make flames and minor bangs:
- go to your fuel cut tab
- make sure it wont cut fuel under deaccel
- bump up either condition under which it wont cut the fuel (fuel cut underpressure/tps limit/rpm limit)
- check the box with (dissable spark when overrun....)
- make make the low map cell's in your VEtable lower than lambda 1 (you need a lean mixture for it to self
combust) experiment with the exact lambda value you need for your pops.
you are now obligated to post a movie of your result here![]()
Lower than 1?? Then it would be rich?

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MichaelShock
- Posts:6
- Joined:Sun Jun 10, 2018 1:31 pm
- Location:sportzfuel.com
- Contact:
Pops and bangs
For those of you out there running the Eurocompulsion Pops and Bangs update is it worth it? I am tempted to get it however I am concerned it might be a little too obnoxious for daily driving? Is there a way to have it only on in sport mode perhaps? How does it effect fuel economy? Let me know your thoughts Thanks

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pepifebles
- Posts:298
- Joined:Tue Jan 27, 2015 10:53 pm
- Location:Tenerife, Canary Island
Re: Pops and bangs
It depends on how aggressive you set it. I personally like it and it only works under certain conditions. Driving normal should not do it. You can activate it with switch
The fun starts now