NefMoto

Technical => Tuning => Topic started by: mike_gt on June 05, 2024, 04:18:29 AM



Title: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: mike_gt on June 05, 2024, 04:18:29 AM
Hi everyone,

I was wondering if someone would be able to help me finish my tuning on ME17.8. I am using TD04 Hybrid Twin turbos and stock wastegates with maximum preload (11PSI) and Stock which is 6 PSI.

I am struggling to make my actual boost follow my setpoint, its either overshooting (low rpm) or undershooting (high rpm). I have heard of a boost patch for this ecu but I am not sure if the PID still remains active afterwards?

If so I would be interested in patching the ecu with the boost patch but from what I understand, if the wastegate pressure tables are not setup correctly for more preload, will that even work?

Any advice appreciated.. Thanks!


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: mike_gt on June 06, 2024, 12:25:54 AM
no one?

Surely not, this ecu is 10 years old....


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: IamwhoIam on June 06, 2024, 01:02:57 AM
what vehicle exactly is your ME17.8 installed in? I don't think I've ever heard about such a boost patch for this ECU specifically.


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: mike_gt on June 06, 2024, 11:04:32 PM
Its a McLaren ECU, but its basically just an MED17 use by Audi, Merc..

The ecu can be patched with custom code. etc


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: IamwhoIam on June 07, 2024, 04:07:58 AM
Then I suggest you take this on with the higher authorities of ECU patching and get it figured out then. Preferably for free too, right? Considering it's such an old ECU.


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: mike_gt on June 07, 2024, 09:31:39 PM
im willing to pay  :)


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: fknbrkn on June 07, 2024, 11:00:54 PM
Post the file


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: James1 on June 08, 2024, 02:35:46 AM
where are you based?


Title: Re: ME17 Boost Control/Feed Forward - Wastegate Pressure table (10x10)
Post by: mike_gt on June 09, 2024, 11:49:46 PM
someone reached out now, but thanks