Simon

Cost is $203nzd + tax if applicable PDF attached gives a run down on the process. G3 to G4 Upgrade.pdf

Yep correct all parameters in the list will be logged.

Yep it is all you will need is the Serial Link to allow connection. If using an adapter you will need to make sure the com port assigned is lower than com 10. PC Link will need to be version 2.5

Latest firmware has this sorted for you. http://www.linkecu.com/app/site/media/sitemedia.nl/id.255960/.f

Latest firmware might be of interest to you. http://www.linkecu.com/app/site/media/sitemedia.nl/id.255960/.f

Hi All Check out the latest Firmware (100 channels of logging) http://www.linkecu.com/app/site/media/sitemedia.nl/id.255960/.f and I thought it couldn't be done!

If you change the "Lock Ignition timing to" figure it will not move the timing. But if you change the offset figure it will move the timing.

As long as the timing calibration has been done correctly the timing in the MAP is what you will see on the timing light.

It can be done but you will need a code to allow it to do the upgrade as it is a paid option. Unless there is a specific feature in the G4 firmware you need I wouldn't.

ECU will need to have suitable firmware to support PC tuning. The Main chip should have a sticker on it with a firmware code. Something like WRXROAD*

If you follow one of the other Toyota configurations it will get you close. Be sure to do the cam angle test to make sure you have the offsets correct.

HI Dinn are you able to attach you map or email it through for us to check on the bench.

With out powering the unit up you can only look for visible damage. Looking for any signs the smoke might have got out. (it will smell very bad if it has) We can do a full bench test of the unit if you wish to send it in for not too much money.

If tune is the same then you are looking for anything outside the ECU that can effect the amount of fuel getting to the engine. Fuel pressure and flow, Injector flow fuel rail blockages etc.

Hi On the V series units the internal logging parameters are preset and not able to be adjusted. Info from the help file below When operating, ECU Logging stores real time information in the ECUs on board memory. This information can be retrieved at a later date for analysis. The rate at which the data is sampled can be configured as well as when ECU Logging is activated. It is important to note that this is NOT the same as the Vi-PEC Tuning Software logging feature that stores information directly to a connected PC. The following settings are available for configuring ECU Logging: ·Logging Mode - Turns ECU Logging off or on.·Logging Rate - The rate at which all ECU Logging parameters are sampled. Note Hz = Samples per second.·Activation Mode - The source used to activate ECU Logging. ECU Logging also provides the following runtime values found under the ECU status tab: ·ECU Logging Status - The current state of ECU Logging. The following states exist:·OFF - ECU Logging Mode is set to OFF or the ECU is not currently logging.·Logging - Data is currently being logged to memory.·Memory Full - On board memory is full. Delete the stored log files.·Max Logs - the maximum number of log files that can be stored has been reached. Note that this can occur before the memory is completely full.·ERROR:Chip ID - Internal error, contact your Vi-PEC dealer for further advice.·ERROR: Page Program - Internal error, contact your Vi-PEC dealer for further advice.·ERROR Contents Program - Internal error, contact your Vi-PEC dealer for further advice.·ECU Logging Capacity - The percentage of on board memory used. Notes: ·The parameters logged by ECU Logging are fixed and can not be changed.·The maximum number of log files that can be stored is 10.·At lower Logging Rates a delay may be experienced when logging is turned off. This is normal. Two versions of ECU Logging exist: ·Up to and including ECU firmware version 4.9.8.·From ECU firmware 4.9.9 onwards. ECU Logging Parameters up to and including ECU firmware version 4.9.8 The following parameters are able to be logged in ECU logging mode: AN Volt 1 to 11 Inj timing Anti-Lag Cyclic Idle Knock Count Global Anti-Lag Ign Cut Knock Level Global AN Temp 1 to 4 Knock Threshold BAP Launch Limit Batt Voltage MAP CL Stepper Limit MAP Limit Digital Frequency 1 to 6 Mass per Cyl (x100) Dwell Time Max Ignition E-Throttle Limit MGP ECT Overrun Fuel Cut ECU Temperature RPM Limit Engine Speed Speed (DI 1 to 6) Fault Codes Speed Limit Gear TP (Main) GP RPM Limit 1 and 2 Trig 1 Err Counter IAT Under Voltage Ign Angle Voltage Limit Inj Actual PW Wake-Up Status Inj Duty Cycle (Sec) VVT Cam Position ECU Logging Parameters from ECU firmware version 4.9.9 onwards The following parameters are able to be logged in ECU logging mode: AFR Target Inj timing AL Active Fuel Table (Status) Knock Count Global Altitude Knock Level Global AN Volt 1 to 11 Knock Threshold Anti-Lag Cyclic Idle (Status) Launch Limit (Status) Anti-Lag Ign Cut (Status) MAP AN Temp 3 and 4 MAP Limit (Status) BAP Max Ignition (Status) Batt Voltage MGP Boost Target Overrun Fuel Cut (Status) CL Stepper Limit (Status) Percentage FCut Cruise Switch Mode (Status) Percentage ICut Differential Fuel Pressure RPM Limit (Status) Digital Input 1 to 12 (Status) Speed (DI 1 to 6) Dwell Time Speed Limit (Status) E-Throttle Limit (Status) Timer 1 ECT Timer 2 ECU Temperature TP (Main) Engine Speed Trig 1 Err Counter Fault Codes Under Voltage (Status) Gear Voltage Limit (Status) GP RPM Limit 1 and 2 (Status) VVT Cam Position IAT Wake-Up Status (Status) Ign Angle WGate DC Inj Actual PW Wideband 1 Inj Duty Cycle Inj Duty Cycle (Sec) Setting up ECU Logging The following procedure describes the necessary steps to log information into the ECU on board memory then retrieve it later. 1.Set ECU Logging Mode to On.2.Set the desired Logging Rate.3.Select the Activation Mode to be used. Select the input or output that will activate ECU logging.4.Turn on the input or output that activates ECU Logging. Note that the ECU Logging Status runtime value will change to Logging while the ECU is storing data to memory.5.Turn the input or output off to stop logging.6.Download the log file for viewing. Setup Hints: ·A spare Auxiliary Output set to GP Output can be used to allow ECU Logging to be activated under a combination of conditions.·Wire a switch to a Digital Input and set that input to GP Input to activate logging using an external switch.

No you want all missing teeth in the one spot, and then combine that with a single tooth sync at CAM speed. The Cam sync gives us a reference in a 720 engine cycle and then the cylinder timing is calculated from the teeth on the crank. If you have a cam sync there is no need to have a gap in the crank pattern. So a simple option is a 12 tooth crank wheel and a single tooth on the cam.

Go for the Voltage 0-5 option.

Yes if its just ground to the Body then it would be worth changing that and grounding to the block. To check the voltage you can check it with a volt meter or using the ECU with the input set to a GP voltage.

Yep resetting the offset is the correct thing to do as you will have slight differences due to the distance between the cam and the crank pulleys from the machining and head gasket differences. Your mixtures will change a bit from the compression change I suspect. Assuming all other things are the same.

Given the information Scott has dug up you will need to check the voltages from the unit for a given AFR Also check that the ground for the AEM unit is to the same place as the ECU is grounded (Engine Block)

In this case I think he is only using the R6 coils.

If you set the AN volt input to a GP 0-5V input. You will then be able to see the raw voltage the ECU is seeing. (note you wont be able to display Lambda while doing this)

That would indicate that the CAL figures are not correct or there is a earth difference between the ECU and the gauge. I'm not sure if the AEM unit is adjustable in with it outputs. To get the cal correct you may need to measure the actual voltage at 2 different AFR points and enter these into the CAL.

The error values are for detecting a sensor error. In this case you will need to set the error low to 0.0V and the error high to 5.0V Then you need to go to the CAL 4 menu and set the points.

For the AEM you will need to select a custom cal, CAL 4 5 or 6 will do the trick. You then need to enter the voltage and Lambda values for point a and point b. Is this the AEM O2 unit you are using? http://aemelectronics.com/files/instructions/30-4110 Digital Wideband UEGO Gauge.pdf According to that the calibration should be 0.00v = 0.683 Lambda (10.00 AFR Petrol) 4.99v = 1.365 Lambda (19.98 AFR Petrol)