Delicious Tuning - Q&A EcuTeK ProECU Tuning and Maps

[steve99]

Originally Posted by rx3

I should add that when I initally tested it after adding intercooler and cat-back, it was ok. (Well apart from some ignition correction).

But after a while it occasionally started to bog abruptly (due to closing of the throttle), which it meanwhile does all the time at WOT.
For whatever reason, the WG Duty goes to 100% immediately and then the throttle closes (screen shots attached). Maybe it is also some sort of a defective contact? I don't think it is a mechanical issue otherwise it would have done it all the time - besides, the software appears to be giving a false command anyway.
Any ideas?

Closing the throttle to about 20% is ecutek inbuilt overboost protection in Radeon 10 and above.


I'd check you MAP sensor is ok, then can fail and read incorrect boost levels.


Also your waste gate actuator may be stuck or the boost line leaking or blocked

[DeliciousTuning]

Originally Posted by Eazy-V

I already have another flex fuel/sensor kit on my FI FRS, so will that work with your flex fuel tunes?

Yes our tunes will work with out Flex Fuel Kits. We just need to know which one so we can scale the sensor accordingly.

[Eazy-V]

Originally Posted by DeliciousTuning

Yes our tunes will work with out Flex Fuel Kits. We just need to know which one so we can scale the sensor accordingly.

I have the Full Blown Motorsports FlexFuel kit which has the Zeitronix controller, so would you need more specific info?

Also, what version RaceROM do you use on your tunes?

[DeliciousTuning]

Hi All,

We just released a new update, version 31.50.

In this release we have updated the following.
1. Drivability down low between 2000-4000 RPM.
2. More LSPI updates down low, helps a fair amount of vehicles.
3. Better AFR closed loop control under WOT.
4. Better tip in performance
5. Better boost ramp in at low RPM's.
6. Improved Traction Control (optional upgrade) for cars even with 700+ hp
7. Improved AFR's for 17+ ECU's, since the control is a bit different
8. Flex Fuel blending improved, not just a linear adjustment.

Regards,
William Knose
Delicious Tuning

[Calum]

Not sure if you're even still active here but I thought I'd check.

My last tune was in 2016. No major changes to the car but I'm wondering what changes you've made to the tune since then.

Mods are an ACE CS400 header, high flow cat in the front pipe, and that's about it. I might still have an aftermarket air filter, but I can't remember.

[DeliciousTuning]

New updates on our Stage 1 and Stage 2 tunes:

Latest revisions offered by Delicious Tuning:

Stage 1 Reflash (91,92,93, 94 octane, 95,98 RON, E85 and FlexFuel)): New Version 18.50
- Stock header manifold
- Stock intake manifold 13-16 or 17-20
- Stock intake or your choice of intake (does not matter)
- Stock or aftermarket exhaust system.
- More details, click here

Stage 2 Reflash (91,92,93, 94 octane, 95,98 RON, E85 and FlexFuel): New Version 18.50
- Designed to accommodate your preferred choice of header.
- Revised intake, exhaust, timing, ignition advance, fueling, DI and PI maps
- More details, click here

[nick.cfrancis]

Originally Posted by DeliciousTuning

New updates on our Stage 1 and Stage 2 tunes:

Latest revisions offered by Delicious Tuning:

Stage 1 Reflash (91,92,93, 94 octane, 95,98 RON, E85 and FlexFuel)): New Version 18.50
- Stock header manifold
- Stock intake manifold 13-16 or 17-20
- Stock intake or your choice of intake (does not matter)
- Stock or aftermarket exhaust system.
- More details, click here

Stage 2 Reflash (91,92,93, 94 octane, 95,98 RON, E85 and FlexFuel): New Version 18.50
- Designed to accommodate your preferred choice of header.
- Revised intake, exhaust, timing, ignition advance, fueling, DI and PI maps
- More details, click here

The "click here" links are not active on your post.

[DeliciousTuning]

We have some updates to our Stage 1, Stage 2, Flash & Go and All FI application tunes. The Stage 1 & Stage 2 required some small changes are to the idle control and startup conditions on speed density and some work is still in progress (below), so we will retain the same enumeration on the naturally aspirated applications. Where as the Flash & Go tunes have made quite a few changes (see list below) to our latest version which will also include, Edelbrock, Harrop, Innovate, and Jackson supercharger kits.

We seem to have found a small bug within the latest (and previous versions), while on speed density only, that in certain conditions (warm engine) on some 86's (does not affect all vehicles), the vehicle will start and die. This is something we have been reviewing with EcuTek and a few cars that have the issue. Otherwise the idle control should be a bit more stable now when running 100% Speed Density, with a lot less likely chance of receiving a high idle code as in previous versions of the tune.

Latest revisions offered by Delicious Tuning:

Stage 1 Reflash: New Version 18.50
- 100% Speed Density (any intake works)
- Stock header manifold
- Stock intake manifold 13-16 or 17-20
- Stock or aftermarket exhaust system.
- More details, click here

Stage 2 Reflash: Version 18.50
- 100% Speed Density (any intake works)
- Designed to accommodate your preferred choice of header.
- Revised intake, exhaust, timing, ignition advance, fueling, DI and PI maps
- More details, click here

Flash & Go (all forced induction applications) Version 33.50
- 100% Speed Density Enabled
- Low speed acceleration from a dead stop.
- Low speed stock throttle, with Race Throttle or higher speeds.
- Improved Direct (mid RPM range) and Port Angle injection (low speeds)
- Improved CAM Angles (better top end power)
- Better tip in response for Speed Density
- Improved off throttle burble (add-on)
- Improved Flex Fuel (Ethanol) performance output
- Improved Idle Control for more applications
- Improved Mid Throttle / Mid RPM response and AFR ratios/targets
- More Details: Click Here

Regards,
William Knose
Delicious Tuning

[FRSBRZGT86FAN]

Originally Posted by DeliciousTuning

We have some updates to our Stage 1, Stage 2, Flash & Go and All FI application tunes. The Stage 1 & Stage 2 required some small changes are to the idle control and startup conditions on speed density and some work is still in progress (below), so we will retain the same enumeration on the naturally aspirated applications. Where as the Flash & Go tunes have made quite a few changes (see list below) to our latest version which will also include, Edelbrock, Harrop, Innovate, and Jackson supercharger kits.

We seem to have found a small bug within the latest (and previous versions), while on speed density only, that in certain conditions (warm engine) on some 86's (does not affect all vehicles), the vehicle will start and die. This is something we have been reviewing with EcuTek and a few cars that have the issue. Otherwise the idle control should be a bit more stable now when running 100% Speed Density, with a lot less likely chance of receiving a high idle code as in previous versions of the tune.

Latest revisions offered by Delicious Tuning:

Stage 1 Reflash: New Version 18.50
- 100% Speed Density (any intake works)
- Stock header manifold
- Stock intake manifold 13-16 or 17-20
- Stock or aftermarket exhaust system.
- More details, click here

Stage 2 Reflash: Version 18.50
- 100% Speed Density (any intake works)
- Designed to accommodate your preferred choice of header.
- Revised intake, exhaust, timing, ignition advance, fueling, DI and PI maps
- More details, click here

Flash & Go (all forced induction applications) Version 33.50
- 100% Speed Density Enabled
- Low speed acceleration from a dead stop.
- Low speed stock throttle, with Race Throttle or higher speeds.
- Improved Direct (mid RPM range) and Port Angle injection (low speeds)
- Improved CAM Angles (better top end power)
- Better tip in response for Speed Density
- Improved off throttle burble (add-on)
- Improved Flex Fuel (Ethanol) performance output
- Improved Idle Control for more applications
- Improved Mid Throttle / Mid RPM response and AFR ratios/targets
- More Details: Click Here

Regards,
William Knose
Delicious Tuning

Any ideas or timing on when the gr86 will be supported?

[DeliciousTuning]

Major Tune Updates for 2025.

We have some major updates to our Stage 1, Stage 2, Flash & Go and All FI application tunes. The Stage 1 & Stage 2 required a major rollout to the latest RaceROM Patch for CAN Flex Fuel integration and no longer supports the sensor inputs for Flex Fuel. We have moved over to this new technology in order to meet stricter EPA and CARB compliance standards.

With the "The Way Forward" initiative by EcuTek, the software has added in a bit more control. EcuTek has improved the closed loop fueling control under wide open throttle and partial throttle. The improved closed loop target fuel control maintains a tighter control of targets, with less variance, this in turn allows the us to increase the power delivery a bit more. Not something that was possible on previous RaceROM versions.

We have also chosen to use a Hybrid air flow measurement for load calculations. Under isle and cruise we primarily focus on MAF based load values where as under heavier load values we interpolate to a MAP based values.

some small changes are to the idle control and startup conditions on speed density and some work is still in progress (below), so we will retain the same enumeration on the naturally aspirated applications. Where as the Flash & Go tunes have made quite a few changes (see list below) to our latest version which will also include, Edelbrock, Harrop, Innovate, and Jackson supercharger kits.

We seem to have found a small bug within the latest (and previous versions), while on speed density only, that in certain conditions (warm engine) on some 86's (does not affect all vehicles), the vehicle will start and die. This is something we have been reviewing with EcuTek and a few cars that have the issue. Otherwise the idle control should be a bit more stable now when running 100% Speed Density, with a lot less likely chance of receiving a high idle code as in previous versions of the tune.

Latest revisions offered by Delicious Tuning:

Stage 1 Reflash: New Version 19.50
- Hybrid Tuning for better idle and low speed control
- Improved Closed Loop Fuel Control
- Improved Idle Control for all applications
- Stock header manifold
- Stock intake manifold 13-16 or 17-20
- Stock or aftermarket exhaust system.
- More details, click here

Stage 2 Reflash: Version 19.50
- Hybrid Tuning for better idle and low speed control
- Improved Closed Loop Fuel Control
- Improved Idle Control for all applications
- Designed to accommodate your preferred choice of header.
- Revised intake, exhaust, timing, ignition advance, fueling, DI and PI maps
- More details, click here

Flash & Go (all forced induction applications) Version 36.50
- Hybrid Tuning for better idle and low speed control
- Improved Closed Loop Fuel Control
- Low speed acceleration from a dead stop.
- Improved Idle Control for all applications
- Improved Mid Throttle / Mid RPM response and AFR ratios/targets
- More Details: Click Here

Cheers,
William Knose
Delicious Tuning