Scott Posted April 12, 2016 Report Share Posted April 12, 2016 No, it's ok to send the ECU in to us now thanks. Make sure you've read the note about NZ customs. Quote Link to comment Share on other sites More sharing options...
Joseph Yong Posted April 20, 2016 Author Report Share Posted April 20, 2016 HI Scott, I have send back my ECU as per NZ Customs term, you should receive it within this 2 days. Quote Link to comment Share on other sites More sharing options...
Simon Posted April 20, 2016 Report Share Posted April 20, 2016 Sweet we will keep an eye out for it. Quote Link to comment Share on other sites More sharing options...
Dustynz Posted June 1, 2016 Report Share Posted June 1, 2016 Out of interest will the fuel light still come on asĀ usual? Quote Link to comment Share on other sites More sharing options...
Simon Posted June 2, 2016 Report Share Posted June 2, 2016 Yes the fuel light should operate as per normal.Ā Quote Link to comment Share on other sites More sharing options...
Simon Posted June 2, 2016 Report Share Posted June 2, 2016 Yes the fuel light should operate as per normal.Ā Quote Link to comment Share on other sites More sharing options...
Dustynz Posted June 2, 2016 Report Share Posted June 2, 2016 Cool Thanks Quote Link to comment Share on other sites More sharing options...
Joseph Yong Posted August 4, 2016 Author Report Share Posted August 4, 2016 Hi Scott & Simon,Refer to the above mention, I have received ECU send back byĀ Link andĀ install back to the car everything work fine, only the fuel gauge is still not working correctly, it only drop quarterly. as mentionĀ above, in order to make the Altezza fuel gauge work correctly, we need to change the fuel equation mode to moderate. I have send my car to my tuner, we tested once we switch to moderate mode we can't start the car, like no fuel supply to the engine. My tuner ask me to check with link and request for a based map with moderate fuel equation mode setting.My current Spec as belowStock Engine 3SGE G1 with Greddy Trust Turbo KitWarbo Fuel PumpWork Stage 1 Fuel regulator set at 4 psiSard 530cc Injector dead time 1.10 m sec parts no 63516changed stock O2 Sensor to Bosch wide band sensor withĀ Depo controllerSard 68c thermostatĀ Can I have your Email Address so IĀ can send your myĀ current based map and some of my log file.Many Thanks.Ā Joseph YongEmail [email protected] Quote Link to comment Share on other sites More sharing options...
Scott Posted August 4, 2016 Report Share Posted August 4, 2016 That actual testing is not to bad it will either work or it won't.The hard part is the tune will need to be changed over to modeled mode which will require the car to be put on the dyno and a tuner do the retune.It needs to be in modeled mode to give an instantaneous fuel consumption reading which is apparently required for the fuel gauge.Hi Joseph,The ECU will need to be re-tuned in the modelled fuel equation, if the tuner is running into problems with this we are happy to help. A base-map and PCLog can be sent to [email protected] along with a description of the problem.Scott.Ā Quote Link to comment Share on other sites More sharing options...
shane110 Posted May 3, 2017 Report Share Posted May 3, 2017 What was the altezza fuel gauge issue ? I have a jzx110 pretty much same tank set up and all. Ā Have a kurofune on hks harness and seems the gauge gets to 1/4 tank and won't read any lower does the car need to see injectors ect for Messure the last bit in these cars. ?Ā Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 4, 2017 Report Share Posted May 4, 2017 The Altezza uses a "BEAN" network to communicate between the various electronic modules in the car. Ā Our plugin Altezza ECU has aĀ BEAN comms module on board. Ā I believe the problem with our original revision that gave the odd "1/4" fuel level increments was some data missing from the BEAN messages. Ā Something like "instantaneous fuel consumption". Ā If your car uses the same system then you may find other dash instruments and things like alternator light no longer work. Quote Link to comment Share on other sites More sharing options...
shane110 Posted May 4, 2017 Report Share Posted May 4, 2017 Mine works fine untill it gets to a 1/4 tank then doesn't read untill the reserve light comes on , all other dash things working fine Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 4, 2017 Report Share Posted May 4, 2017 So it seems likely you have a different problem. Quote Link to comment Share on other sites More sharing options...
shane110 Posted May 4, 2017 Report Share Posted May 4, 2017 Was your isssue tho just dropping fuel in 1/4 increments maybe mine is at the same you just don't notice untill it's at the last 1/4 because it runs out themĀ Quote Link to comment Share on other sites More sharing options...
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