Originally Posted by Mahwy1441
(Post 11939357)
Will do! Do i need to change anything or just flash it in?
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Injector settings
So i have been tuning in some new injectors. Im using these 650cc denso injectors from KSM motorsports which are plug and play for the stock Airtrek. Pretty cheap too at $200 AUD
https://cimg3.ibsrv.net/gimg/www.evo...239434caf7.jpg The seller provided latency data but i found that needed some fine tuning (wasnt too far off). Im using Merlin's tuning guide as per the start of this thread for the tuning method. Here are the settings im currently using. 609cc scaling (Ecuflash) https://cimg6.ibsrv.net/gimg/www.evo...314b650fa2.png Injector latency vs voltage https://cimg8.ibsrv.net/gimg/www.evo...4ac2aad58c.png Im getting pretty accurate fuel trims with these settings. Closed loop at idle and cruise is almost spot on. Open loop is running pretty close - around .5 to .75 of an AFR point leaner compared to the ECU fuel map. https://cimg9.ibsrv.net/gimg/www.evo...3c2ffd39b9.png The other tables to change all affect your cold and hot start. So far cold start and hot start are fine but...half warm seems to rich so still playing with that. https://cimg4.ibsrv.net/gimg/www.evo...b59616f9e8.png I wouldnt instal these without being able to confirm the AFR with a wideband but they are working well for my setup. Hope this is useful! If anyone has any advice for other tables keen to hear it :) |
Originally Posted by OzAirtrek
(Post 11939375)
So i have been tuning in some new injectors. Im using these 650cc denso injectors from KSM motorsports which are plug and play for the stock Airtrek. Pretty cheap too at $200 AUD
https://cimg3.ibsrv.net/gimg/www.evo...239434caf7.jpg The seller provided latency data but i found that needed some fine tuning (wasnt too far off). Im using Merlin's tuning guide as per the start of this thread for the tuning method. Here are the settings im currently using. 609cc scaling (Ecuflash) https://cimg6.ibsrv.net/gimg/www.evo...314b650fa2.png Injector latency vs voltage https://cimg8.ibsrv.net/gimg/www.evo...4ac2aad58c.png Im getting pretty accurate fuel trims with these settings. Closed loop at idle and cruise is almost spot on. Open loop is running pretty close - around .5 to .75 of an AFR point leaner compared to the ECU fuel map. https://cimg9.ibsrv.net/gimg/www.evo...3c2ffd39b9.png The other tables to change all affect your cold and hot start. So far cold start and hot start are fine but...half warm seems to rich so still playing with that. https://cimg4.ibsrv.net/gimg/www.evo...b59616f9e8.png I wouldnt instal these without being able to confirm the AFR with a wideband but they are working well for my setup. Hope this is useful! If anyone has any advice for other tables keen to hear it :) |
Stock MAF
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Originally Posted by OzAirtrek
(Post 11939374)
You can just flash that in - its the stock rom but the EGR tables are all zeroed out. Same as disabling EGR but without changing the ECU option bit which gives the error code.
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1 Attachment(s)
Try EVO GTA Rom. all my Flashed cars runs without p403 code, also on Stock Trek rom.
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Originally Posted by nikush
(Post 11939473)
Try EVO GTA Rom. all my Flashed cars runs without p403 code, also on Stock Trek rom.
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Do you have the EGR enabled or disabled? With those roms the EGR bit should be enabled BUT all the tables are zeroed out. To my knowledge if the EGR bit is disabled it will throw a code that can't be permanently turned off.
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EGR is enable, only EGR Test/Ign. adv. is disable, tested on around 20 cars with install solenoids and removed with no egr code.
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Originally Posted by OzAirtrek
(Post 11939398)
Stock MAF
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Originally Posted by aj6828
(Post 11939532)
how much power can the stock maf be suitable upto? I swaped mine to a evo but i wonder if i would have any benefits.
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Originally Posted by OzAirtrek
(Post 11939501)
Do you have the EGR enabled or disabled? With those roms the EGR bit should be enabled BUT all the tables are zeroed out. To my knowledge if the EGR bit is disabled it will throw a code that can't be permanently turned off.
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Originally Posted by Mahwy1441
(Post 11939585)
tried it both ways (0 and 1) and cleared the code but when i started the engine the cel turns back on and when i scan it shows the same p0403 code. did you guys remove all the egr solenoids in your car? and do i still need to buy and install them since mine are dead when i got the car because that cel is really starting to get on my nerve.
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Originally Posted by OzAirtrek
(Post 11939772)
On my car nothing is removed. I have the code on 1 but all the tables for EGR zeroed
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Originally Posted by Mahwy1441
(Post 11941650)
I bought a new solenoid and installed it, the p0403 code is gone but now it will sometimes throw a p0400 code. Is there any bit i could disable so it wont throw a p0400 code?
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