LOTUS EMIRA ─ ECU Tuning options

It raises it in all modes yea next time I’ll take one in sport.
Interesting bc sport shows 7k. I usually only drive in track mode like 99% of the time if I do the other modes it’s only for cruising on highway, but when I want to get on it, it’s always track for me.

That said I took it to redline for the first time in sport and it had a similar cut out right at 7k maybe a little before so I don’t know if the soft limiter and 7200 is on track only for me. I asked Rene tonight and when I get an answer I’ll report back.

Also there is power difference between each mode with track unleashing all power so another reason I run track mode almost all the time.

Here in the picture as promised.
 

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Rene will do a remote session with me so we can see each mode redline, he said it’s 6,800 tour, 7k sport and 7,200 track with soft limiter on each. I found this out bc I hit the limiter in sport as I was taking it to the 7k. Rene will check to ensure it’s set to soft limiter I think it is but caught me by surprise and I haven’t had that feeling in a long time since I only drive it in track. But decided to test the dash accuracy so did it in sport and sure enough hit the limiter at 7k.

I’m ok with this set up but Rene can adjust to have 7200 in all modes or most people might want it in sport and track, tour maybe not so much. I might have him switch mine to 7200 in sport will see.

That all said each mode is showing correct display. I’ve yet to hit the limiter in track so the 7200 is perfect IMO.

I’ll circle back once I do the remote session. But wanted to update everyone of the current set up and dashboard reading are correct. I didn’t take a picture of tour bc it’s like stock shows right at 6800 with its blue display you guys all see now.
 
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I wanted to share information I've collected on the currently available and upcoming ECU options for the EMIRA, covering both Standalone ECU choices and Factory ECU Flash Tune options.

STAND ALONE ECU OPTIONS
JUBU Plug & play ECU
JUBU, headquartered in the Austria, have been a longstanding supporter of LOTUS. While I'm not entirely certain, I believe JUBU utilizes a proprietary ECU box. The good news is that this is currently available with many notable improvements. However, the downside is that it may not be cost-effective. For more information, you can find details here:
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MONKEYWRENCH ECU
Monkeywrench, a US-based company, has been a longstanding supporter of LOTUS and various other platforms. While they currently don't offer an ECU option for EMIRA (as per my recent conversation with them), they mentioned that it's currently in development with a Q3/Q4 release. For their ECU options on models like Evora and other platforms, they utilize the ECUMASTER ECUs. Additional information can be found here:
ECU2ZZPNPB-1.jpg
KOMOTEC ECU
Komotech is a german based company and have alos been supporting the LOTUS platform for a while. While they currently don't offer an ECU option for EMIRA they mentioned that it's currently in development (not ETA on release date). For their ECU options on models like Evora and other platforms, they utilize the ECUMASTER ECUs. Additional information can be found here:
SCS DELTA ECU
SCS DELTA are based in UK and they design and manufactures powertrain control electronics for a wide variety of applications including LOTUS. They currently offer their Delta range of engine management systems (ECUs) that is capable of controlling virtually any internal combustion engine including gasoline direct injection and common rail diesel. It is direct replacement engine management system for the Lotus Evora models fitted with a Toyota V6 engine and manual transmission. Fully programmable through the original OBD port.

They currently do not offer it for the EMIRA, but per my correspondence from them they plan on offering solution soon. NO ETA given yet. For more information, you can find details here:

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PIGGYBACK ECU OPTIONS

JB4 - Power gains up to 100whp​

The JB4 plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Available for both the 2.0L turbocharged and 3.5L supercharged models, power gains of 60-100hp to the wheels are possible! This is how your Emira should have come from the factory.
View attachment 64383

FLASH TUNE OPTIONS
VF TUNER
Includes:

  1. ECU unlocking services
  2. The Tune-able ECU will be unlocked and prepped for tuning.
  3. Tune of your choice will be installed on your ECU and returned to you
Rev limit: 7200 or 7400 (user choice)
91 or 93 octane (user choice)
Stock vehicle
Exhaust (but stock header)
Aftermarket header + full exhaust

Tunes for smaller pulleys (already tested on the Evora GT)
With/without exhaust modifications
2.9 pulley
2.8 pulley
2.7 pulley
2.6 pulley (VF Tuner did the testing on this pulley for the Evora GT Community)

We have also solved the TORQUE limiting (throttle limit) on smaller pulleys as well.
AMT TUNING─TUNE
AMT Tuning, is based in Canada with over 25 years of experience, operates across a variety of platforms. They now offer Stage 1 and Stage 2 Tunes for the EMIRA. More info here:
LOTUS EMIRA (2022-> present ) 3.5 2GR-FE SUPERCHARGED V6 - STAGE 1 TUNE PACKAGE WITH PHONE APP & OBD FLASHING TOOL INCLUDED

Stage 2 also consists of an individual reprogramming of the engine management system of the vehicle, whereby the adjustment of the engine parameters (e.g. ignition, injection, throttle response, torque limiters etc...) are custom adjusted. All engine parameter values will be adapted to accommodate additional modifications done to the vehicle including after market sports exhaust, headers, both catless and high flow cat. applications & upgraded cold air intakes.


Features
Rear O2 Delete (DECAT) For catless Headers
Optimized for 91 Octane / 95 Ron gas
Improved Fuel Efficiency
ECU individually reprogrammed
Optimized Responsiveness and Drivability
Test drive with datalog analysis


* Software included
1. Stage 1

AVAILABLE TUNES

* STAGE 1 TUNE
* STAGE 1 + POPS & BANGS TUNE
* STAGE 2 TUNE
* STAGE 2 + POPS & BANGS TUNE
* CUSTOM TUNING ( includes separate ECU Logging tool )



I will update this thread periodically as I find more information...
Hi Finny,
You could add Komo-Tec to the list too!
We offer Tune files and kits for all 4 cylinder and V6 Platforms.
Standalone ECU kits and standard ECU tune for all Elise, Exige and Evora
Plus we also offer Tune and kits for the Emira V6. Our EM475 kit is TuV approved in Germany which makes the kit Road Legal (may vary for other EU states)

If you have any queries please feel free to DM :)
Kind Regards,
 
Hi Finny,
You could add Komo-Tec to the list too!
We offer Tune files and kits for all 4 cylinder and V6 Platforms.
Standalone ECU kits and standard ECU tune for all Elise, Exige and Evora
Plus we also offer Tune and kits for the Emira V6. Our EM475 kit is TuV approved in Germany which makes the kit Road Legal (may vary for other EU states)

If you have any queries please feel free to DM :)
Kind Regards,
For the i4 turbo Emira, can you confirm if you have been able to crack the CPC? A couple of tuners have cracked the ECU, but the CPC remains the elusive portion for everyone.
 
For the i4 turbo Emira, can you confirm if you have been able to crack the CPC? A couple of tuners have cracked the ECU, but the CPC remains the elusive portion for everyone.
Also, is it piggyback / ECU remap - remove unit / ECU remap - home install? Thanks
 
For the i4 turbo Emira, can you confirm if you have been able to crack the CPC? A couple of tuners have cracked the ECU, but the CPC remains the elusive portion for everyone.
this has been a problem even for Mercedes tuners :)
But piggyback units work. and different power stages are available.
 

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