Hello! My name is Pavel. INST X_Customs_service
I have one of first hardware release Hellen121Vag.
Trying to start Audi TT APX Engine, it's after full rebuild with forged rods and pistons. Also stocked to 2.0 liter displacement with ALT engine crankshaft.
Hellen board arrived "as is" and now I'll report some steps to start it.
1. Before you plug in USB connector check jumpers for your configuration because it's unversal for VAG family ECU ME7.5 Pinout for MAIN Relay 21 or 23 pin. It's critical for power up from ecu connector
2. Plug in USB with Pressed Prog Button. Write firmware in dfu mode.
3. Start TunerStudio and create project for settings your values of injectors and pinout.
Now we are testing this board and creating base tune.
Audi TT on Hellen121VAG - first H121 vehicle!
Audi TT on Hellen121VAG - first H121 vehicle!
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Re: Audi TT on Hellen121VAG
OmG so sexy PCB ...
Re: Audi TT on Hellen121VAG
wow! Hellen in Russia!
by any chance, is it available for sale locally?
by any chance, is it available for sale locally?
- AndreyB
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Re: Audi TT on Hellen121VAG
There are two Hellen121Vag in SPb, one could be sold once we have at least some results. But do you have a VAG121 or do you just want any hellen for a not PnP application? I am a bit concerned about hellen usage not on the target vehicle.
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Re: Audi TT on Hellen121VAG
the plan was sheer abuse
- AndreyB
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Re: Audi TT on Hellen121VAG
https://github.com/rusefi/hellen121vag/issues/40
https://github.com/rusefi/rusefi/issues/2802
https://github.com/rusefi/rusefi/issues/2803
this is all very helpful
https://github.com/rusefi/rusefi/issues/2802
https://github.com/rusefi/rusefi/issues/2803
this is all very helpful
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions
Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
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Re: Audi TT on Hellen121VAG - first H121 vehicle!
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions
Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
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Re: Audi TT on Hellen121VAG - first H121 vehicle!
Hi all!
Couple days of testing and fixing some problems and taaadaaaam...
But...
Working hard to fix some hardware troubles and creating base tune for PNP
Couple days of testing and fixing some problems and taaadaaaam...
But...
Working hard to fix some hardware troubles and creating base tune for PNP
- AndreyB
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Re: Audi TT on Hellen121VAG - first H121 vehicle!
Pavel please upload fresh tune and maybe a log to rusEFI online
Pavel, Dron please post an image of best spec board with all mods.
Pavel, Dron please post an image of best spec board with all mods.
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions
Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
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Re: Audi TT on Hellen121VAG - first H121 vehicle!
Hi all!
Some update...
Hardware mods.
Jumpers set to 21 pin mainrelay
Removed one fuse
Removed transistor in power module
IAT and Coolant sensors resistors pulled up to 5volts
Now Hellen powered up like stock ECU and commutes main relay.
Engine starting up almost like on stock ECU and idle.
Next step is connecting lsu 4.9 and try some tune of VE for stable idle.
Current tune will be uploaded soon.
Some update...
Hardware mods.
Jumpers set to 21 pin mainrelay
Removed one fuse
Removed transistor in power module
IAT and Coolant sensors resistors pulled up to 5volts
Now Hellen powered up like stock ECU and commutes main relay.
Engine starting up almost like on stock ECU and idle.
Next step is connecting lsu 4.9 and try some tune of VE for stable idle.
Current tune will be uploaded soon.
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-
- image_6203648.jpg (1.43 MiB) Viewed 6478 times
- AndreyB
- Site Admin
- Posts: 14333
- Joined: Wed Aug 28, 2013 1:28 am
- Location: Jersey City
- Github Username: rusefillc
- Slack: Andrey B
Re: Audi TT on Hellen121VAG - first H121 vehicle!
Anything valuable in https://github.com/rusefi/rusefi/wiki/OEM-Docs/Bosch/sensors-2-1_bosch_2013_2014.pdf?
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions
Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
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