But are they safe and should you get one? Fast Car investigates…. Well, hell yes you do, and because of this, ECU remaps that make your exhaust pop, bang, and kick flames from the tailpipe when you lift off the throttle are hugely popular these days.

But how do they work? As this is a bit of a controversial subject in the tuning scene at the moment, a lot of companies, understandably, declined to get involved. But thankfully, the guys at Motorsport Developments are experts when it comes to remapping all factory ECUs, and were more than happy to give us their words of wisdom and help confirm our findings on this subject — so a huge thanks to them.

The exhausts of heavily-tuned cars have naturally popped, banged and flamed since the dawn of time, but have you noticed lately, a lot more cars than ever before have been popping and banging from the exhaust when the driver lets off the gas?

Mildly-tuned motors and even quite a few factory production cars now have a cool burbling exhaust on the overrun. This is because lots of tuners and manufacturers have realised that owners love these kinds of noises. No pops, no flames, no nothing. Well, the methods are similar to the above, but with a little more fuel added and even more ignition retard. In fact, these modifications albeit with more extreme settings and for more than just a few seconds at a timeare actually the basis of how anti-lag systems work on rally cars.

In a word, no. But it can be done to a hell of a lot more engines today than ever before. In theory, it can be done to any petrol engine — normally aspirated, supercharged, or turbocharged — anything that has an ECU with which the fuel and ignition settings can be heavily modified, which these days means most of them.

So, providing you can find a tuner capable of adjusting your ECU to suit, the vast majority of engines can have this applied to some extent at least. This is done purely for the noises. As it works in a similar manor to rally anti-lag systems, really extreme set-ups could, in theory, work like a mild anti-lag system on a turbocharged engine, helping keep your turbo up to speed.

7 Ways To Make Your GTI Faster

Any potential reliability issues will come from the same thing that gave performance remapping or chipping as it was known a decade or two ago a bad reputation — people doing it badly. Reliability issues stem from a remap be it for pure performance or for pops and bangs being done in an unsafe manner — too extreme for what the engine can handle, and therefore doing damage. There is only so much fuel you can burn off before you poison the catalyst. More than just the cat can be damaged, though, if the pops and bangs remap is too extreme for what your engine can handle.

Extreme heat from richer mixtures and heavily retarded ignitions can cause extreme exhaust gas temperatures, which even with a de-cat could possibly damage lambda sensors, exhaust systems, and potentially more. BUT what are the chances of actual engine internal damage with one of these maps? Well, if you look at the internet, every man and his pet monkey has a story about a friend of a friend whose uncle has damaged an engine due to this.Read below to determine the best stage for your build!

Contact us to purchase upgrade credits, there is no fee to upgrade tunes and you only pay the difference in tune cost. The result is a wicked fast car on the street or track with an intense surge of turbocharged power without sacrificing comfort or reliability. IE's motorsport-inspired software brings track-ready ECU programming to your VW or Audi while retaining factory comfort and reliability.

VW GOLF R32 MK5 crackle map

Developed in-house, IE engineers are equipped with industry-leading tuning technology to completely reverse engineer the factory mapping and safely modify it to maximize performance. Your new software tune is easily uploaded to your factory installed ECU engine control module without touching a wrench in your own driveway.

Multiple tunes are available to match your stock or installed aftermarket hardware. Perfect for customers looking for a big jump in power without adding any additional hardware.

POP AND BANG MAPS GUIDE – SHOULD YOU GET ONE?

In a matter of minutes, the vehicle will be much more enjoyable to drive with a massive boost in performance. Stage 2 results deliver massive power gains across the powerband, fully realizing the engine and stock turbocharger potential.

IE Stage 1 Intake Manifold software fine-tunes the ECU calibration to match the manifold plenum and runner flow characteristics along with special tuning for the removed runner flaps. Even though tuning now matches higher flow characteristics of the intake manifold, performance numbers are still limited by the factory downpipe. Because of this, Stage 1 IM combination is only recommended for users who are planning on Stage 2 IM in the future, are trying to get rid of constantly failing runner flaps or cracking plastic manifolds, and building for improved engine bay looks.

Included with all Stage 2 purchases, The IE Stage 2 Intake Manifold tune is designed for customers looking to maximize the performance of the factory engine and turbocharger with an IE 2. Like Stage 1 IM tune, this software fine-tunes the ECU calibration to match the manifold plenum and runner flow characteristics along with special tuning for the removed runner flaps.

Mk5 GTI My Cheap \

Results with a manifold deliver power gains across the powerband, fully realizing the 2. Close menu. Close cart. Make Select Make. Model Select Model. Series Select Series. Reviews Customer Reviews Based on 2 reviews Write a review.Like to help people?

Tired of answering the same questions time and time again? Know a lot about mechanics and modding? If you are an active contributor to the sub, you are already approved to edit the wiki. If you would like to modify your GTI but don't know where to start, use the search bar. There's fairly frequent discussion of what you should consider. Caution: Make sure to do your research before modifying your car.

You may damage your car or void your warranty. Do all modification at your own risk. No one but yourself is liable for mishaps. A comprehensive list of mk7 VCDS codes.

Golf R and Scirocco posts are welcome. No photos or videos taken by driver while car is in motion fixed mounted cameras and dashcams are OK. Modding Talk How to make crackle tune audible? Down pipe is necessary for audible crackles. Start with that. As far as ruining cats, most tuners who offer crackle tunes say cats will be fine while most people on the internet say it won't.

Believe who you want but I know who my money is on. Good thing I ordered catless. I thought I saw 1 or 2 videos of people with crackle tunes and only muffler deletes. Wasn't insanely loud but still a head turner. I just wanna be sure that a muffler delete is enough because I don't want to go with the delete and then go DP for more. Might be TOO loud. Found one of the videos I was talking about. Sounds like it's only a muff delete and he's getting some good pops from it.Forums New posts Search forums.

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Thread starter timor Start date Jul 30, Location France. Hi, I want the crackle map but without power tune, only crackle sound. How I can activate this? Location Detroit, MI. Deceleration crackle? You aren't going to get any fun noises staying stock. Stage2Sasquatch Go Kart Champion. Location Walled Lake Michigan. Tuning has a lot to do with it. No you can't do it with VCDS. Basically that happens with low back-pressure exhausts and tuning that essentially retards timing and throws a bit of fuel on overrun.

So it may do it a bit with a Catless turbo-back exhaust, but getting a tune for that would be much easier. Location Orange County.

AndroidPurity Ready to race! Location Reisterstown, Maryland, US. When I first bought it, it had just an axle back exhaust. Which is basically half of a cat back. I was really surprised it had a really good deep sound and pop every time I left off the gas. But weird thing is after k miles it lost the pop letting off the gas.

Not sure how or why. So from my experience you can get really good sound without a down pipe. Just a cat back. That I am not sure of since I don't have a cat back yet. Location Charlotte, NC. With just a muffler delete and intake my car crackled and popped a bit, now that it's tuned its tuned it doesn't really.

You must log in or register to reply here.I gave done a Software upgrade without intake or downpipe. Is this a problem in terms of fuel economy?

I would say Brakes, for the mk6 especially. The rubber bushings wear out fairly rapidly in my part of the country, from road salt in winter to high temps in summer. Good info! I stress the importance of maintenance to all of my customers!

Most people leave out 1. Close menu. Close cart. Make Select Make. Model Select Model. Series Select Series. It makes all the right sounds and feels like an upper-class performance car while providing you the unique versatility that only the VW GTI can.

Which mods should I do first? Which GTI mods will give me the best bang for the buck? Owners looking to personalize and improve upon their current stock GTI. We should caution you though, that modifying and tuning your GTI can become addictive. Upping the general maintenance items for your Mk6 or Mk7 GTI help ensure your GTI performs the best it can for the duration of your ownership and beyond.

Aftermarket spark plugs have been proven to increase performance and efficiency. Be sure to change your oil regularlykeeping it around the 5, mile range. Tires Tires. If you can increase traction you increase performance. Unless your goal is to create a tire smoking burnout machine, adding power and reducing weight is useless without the traction needed to effectively put it to the ground.Like to help people?

Tired of answering the same questions time and time again? Know a lot about mechanics and modding? If you are an active contributor to the sub, you are already approved to edit the wiki. If you would like to modify your GTI but don't know where to start, use the search bar. There's fairly frequent discussion of what you should consider. Caution: Make sure to do your research before modifying your car. You may damage your car or void your warranty. Do all modification at your own risk.

No one but yourself is liable for mishaps. A comprehensive list of mk7 VCDS codes. Golf R and Scirocco posts are welcome. No photos or videos taken by driver while car is in motion fixed mounted cameras and dashcams are OK.

Use of this site constitutes acceptance of our User Agreement and Privacy Policy. All rights reserved. GolfGTI comments other discussions 1. Want to join? Log in or sign up in seconds. Submit a new link. Submit a new text post.

Get an ad-free experience with special benefits, and directly support Reddit. Suggested modifications: If you would like to modify your GTI but don't know where to start, use the search bar. No photos or videos taken by driver while car is in motion fixed mounted cameras and dashcams are OK Rules of Reddit Reddiquette Reddit User Agreement. Welcome to Reddit, the front page of the internet. Become a Redditor and join one of thousands of communities.

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October 12,AM. Author Topic: How to get pops and bangs from your exhaust, or even flames! Read times. I think there was an element of irony in Mr PDT's reply. A cheap option would be to do the resonator delete. Quote from: Hedge on November 23,PM. Just eat lots of beans before you drive. Similar effect but cheaper.

Before you ask Quote from: Horatio on November 23,PM. Pops and bangs Nice one Rich!!! Sounds like those Russians in the Bath. Thank You -Given: 1 -Receive: 18 Posts: I will sell you my brand new wotbox? Pop and bang away all day every day. Sound like that mk2. Thank You -Given: 9 -Receive: 29 Posts: Quote from: monte on November 24,PM. The wotbox is launch control and no lift shifting? Search for it on this forum there should be quite a bit on it and then google it.

Its from USA. Way back inI owned a B reg 1. Then switch back on and the excess fuel that has found its way into the exhaust would ignite causing major, snap, crackle and pops!! This was all great fun until the rear silencer was blown off I was only 18 by the way! SMF 2.


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