ECU Remap

nizam

Well-Known Member
Has anyone here done an ECU remap for their E 9x M3 ?

If so, would like to hear reviews/recommendations. Gracias.
 
Re: ECU Remap

Hi,
I met with someone at OBD tuning at woodlands, but didnt get referene of anyone who has done it on a E92 M3 before from the guy. Also no dyno, they jsut take a backup of stock ECU settings and replace it with their version.

I would also like to hear if anyone has tried these guys or another one..
 
Re: ECU Remap

M's delicately tuned engine, please dun touch it....... every glory story will have an equivalent suppressed horror story.
 
Re: ECU Remap

Thanks chaps.

Agree that the M3 motor is a highly tuned and delicate engine. Had wanted to see if anyone has done this locally with local dealership support.

There are quite a no. of good reviews in m3 post on ESS tuning.

E9x M3 NA ECU Performance Software - ESS Tuning | BMW Tuning Parts | BMW Racing, Tuning, Aftermarket, Performance Parts | Engine Power Chips | Performance Upgrades Chip


I'll probably keep the M3 stock, but I've not kept the ECU stock on my last 4 rides, so the statistics are very much against me!
 
Re: ECU Remap

Hello Guys.. Boss Motorsports is the ESS Tuning dealer for SG. We have done some interesting projects. Drop by or call Nic at 9273-5262
 
Re: ECU Remap

Dre, do you have any before and after dyno charts you can post here?

Also, is there a warranty policy from the tuner?

Many thanks.
 
Re: ECU Remap

hey nizam,

maximus racing here in singapore does mchip-dkr,

juzz4cars / rom tuning does wetterauer,

as for warranty... dun think any really offers any warranty. :silenced:
 
Re: ECU Remap

What about DMS?
I am also a bit itchy to get a few more horsies from the V8.
My mate's 580ps Audi is hard to keep up with on the NSH!
 
Re: ECU Remap

Has anyone done this here and seen any benefits? Would be good to hear first hand experience!
 
Re: ECU Remap

Hello Dear E9X M3 pre-facelift owners...check out one of our many custom tuning job done on an E92 M3!

Blue lines denotes stock figures and the green lines shows the figures after tuned.

My personal opinion: The tuned M3's drivability is way improved. Engine's responds is now what I call RAZOR SHARP! And it makes overtaking much more of a breeze...feels like you've lost at least 100KG of weight over stock. And when you get the chance to take a trip to it's redline, you'll find the term electrifying in a totally different level!

Its a definite "Must-do" on your list of mods. You'll never know what you're missing out until you've experienced it!
 
Re: ECU Remap

Now we talking :) good stuff and does it help get rid of the speed limiter too?
 
Re: ECU Remap

Boss Motorsports;646798 said:
Hello Dear E9X M3 pre-facelift owners...check out one of our many custom tuning job done on an E92 M3!

Is this only for pre-facelift motors?

Do you have a warranty policy?
 
Re: ECU Remap

Boss Motorsports;646798 said:
Hello Dear E9X M3 pre-facelift owners...check out one of our many custom tuning job done on an E92 M3!

Is the difference just due to ECU tuning?
 
Re: ECU Remap

what I've found:

ESS Direct Flash DIY software now available !

--------------------------------------------------------------------------------

We are pleased to announce that our Direct Flash DIY OBD flash tool is now available for the E9X M3.

Direct Flash allows the end user the ability of tuning their vehicle without removing the ECU, driving to a dealer or having the downtime typically associated with tuning. We wanted to wait to release Direct Flash for the E9X M3 until we could do it right. One major feature we wanted to include was the ability of tuning the most recent factory versions of tuner protected software instead of having to backdate the vehicle to older versions of operating software in order to get around tuner protection. Tuning the most recent versions of factory software gives you the ability to have all of the latest features and functionality from the factory and enjoy the added performance of tuning. We have spent the last few months working on having this feature available for the release of Direct Flash to the E9X M3 community.

E9X M3 Direct Flash is now available to order from our website and authorized dealer network!


ESS E9X M3 software via Direct Flash offers the following features:

-Store up to 10 tunes " including original factory".
-Instant access to map switching.
-No vehicle downtime.
-Tuning of the most recent versions of factory software.
-Software Updates available via email.
-Removal of cold start cat heat cycle for caltless / high flow exhaust.
-Removed top speed governor.
-Raised RPM limit
-Reprogrammed throttle response.
-Reprogrammed torque management.
-Reprogrammed ignition, vanos and fuel parameters for optimum performance.

Custom tuning available by request.


Does the tune still retain the anti-knock feature from BMW?

Like the 93 tune, what happens if you have to use 91 or even 87. Will the engine still delay timing?

Yes, ESS never removes the anti-knock systems or margins. We never force timing or modify allowed cylinder noise levels. If you fill lower grade fuel by accident, the ECU will adapt and run perfectly safe.


Is that true? Leaving the rev limit alone it is 100% undetectable by anyone from BMW? I am not talking about dealer techs I am talking about Regional reps for even BMW HQ in Germany in the event that the motor was to blow and a warranty claim was put in and BMW decided to investigate it that thoroughly

The ECU will be 100% stock when returned to the original settings. However, in the event of an engine problem on a modified car I do not think a warranty claim should be initiated with BMW as it is no longer their responsability. We have never had a single failure from NA tuning in our 16 year history, but if full warranty coverage is important to you, I would look into an aftermarket warranty plan instead and keep it honest.

ID00268-1288748980-ROM3N.jpeg
 
Re: ECU Remap

Without mentioning any names, someone's E9X M3 in Singapore had its Engine and Drivetrain warranty voided during an attempted warranty claim.

BMW regional took the ECU for analysis and found out the ECU had been reflashed and rev limiter increased.

I'm not discrediting any aftermarket mods. I have changed my E9X M3 muffler to extract more sound than horsepower. Could they have voided my warranty ? Yes they could if they wanted to.

Just a little perspective here.

Stock E9X M3 (4000cc): 414Bhp

M3 GTS (4500cc): 444Bhp

Difference: 30hp. The M3 has always been a fine product from BMW and I'd like to think M Division's Chiefs knows what they are doing. If more horsepower could be extracted for the S65 by retuning, the engineers would've done this for the GTS.

I think its fair to say, if you want to mod, you can forget about warranty.

Those who wants a redneck amount of horsepower and warranty has lapsed, take the Supercharger route + the above tune.

However those with Actuarial Science degrees in Singapore should know, many drivers can't even handle a 280Hp All Wheel Drive Japanese car.

Many of us are willing spend ($ insert amount) to gain 10-20hp but not willing to spend $1000-$2000 in drivers training to learn how to use the other 414hp.
 

Members online

Forum statistics

Threads
82,754
Messages
1,019,347
Members
78,642
Latest member
acb8wales
Back
Top