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Author Topic: The 5120 hack - Running up to 5bar absolute pressure on ME7.x  (Read 302052 times)
s5fourdoor
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« Reply #135 on: February 06, 2013, 11:39:50 PM »

j.f.c.
i'll look for all of these maps in the xdf i released last week.
does anyone have the single-patch xdf for nls/als?
i'd like to put that into my xdf as well, if anyone knows how that's done.  i saw it once, but can't find it.
hopefully release that all at once.
« Last Edit: February 06, 2013, 11:41:35 PM by nehalem » Logged
ddillenger
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« Reply #136 on: February 06, 2013, 11:41:45 PM »

Pretty sure this is what you're looking for.

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Bische
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« Reply #137 on: February 07, 2013, 02:48:24 AM »

Great work BT!



...sooo, when to expect to see Maestro support larger MAP sensors?  Cheesy
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britishturbo
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« Reply #138 on: February 07, 2013, 05:48:45 AM »

Great work BT!

Hey you motivated me and pushed me man! So thank you!
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mightemouce
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« Reply #139 on: February 07, 2013, 07:21:46 AM »

GREAT WORK !! Thanks Again!!

Can't wait to get home from work today, wish I brought my laptop to work  Wink
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julex
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« Reply #140 on: February 07, 2013, 11:27:46 AM »

Great work BT!



...sooo, when to expect to see Maestro support larger MAP sensors?  Cheesy

If it does, I will go and bitch on eurodyne site about stealing stuff back from us here, right at you Chris Tapp lol.
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marcellus
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« Reply #141 on: February 07, 2013, 12:03:26 PM »

Why do you need to go <3 bar?  I am sking becasue I think I can get a 3bar sensor pretty quick versus the other market only 4 bar.  30+psi?

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ddillenger
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« Reply #142 on: February 07, 2013, 12:09:38 PM »

3 bar absolute. That takes into account atmospheric pressure, so your range is only an additional 2 bar.
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julex
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« Reply #143 on: February 07, 2013, 12:29:31 PM »

3 bar would give you 2 * 14.9 = 29.8psi range. Good if you can keep yourself under 30psi but any larger aftermaket turbo can easily shoot outside of this range and you lose control then.
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s5fourdoor
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« Reply #144 on: February 07, 2013, 12:46:46 PM »

What reasons are there to run a sensor other than the totally standard VW TDI 4-bar?  Its less than $50 and can read up-to 43.5 psi.
I'm going to need more MAF resolution before boost resolution after this mod.
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ddillenger
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« Reply #145 on: February 07, 2013, 12:50:47 PM »

What reasons are there to run a sensor other than the totally standard VW TDI 4-bar?  Its less than $50 and can read up-to 43.5 psi.
I'm going to need more MAF resolution before boost resolution after this mod.

This is what I was thinking. How many people are running in excess of 40psi?
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julex
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« Reply #146 on: February 07, 2013, 01:31:41 PM »

This is what I was thinking. How many people are running in excess of 40psi?

odd dyno queen cars I would assume. For 99% of people going all out, 40psi of boost is all they will run anyway. I am at 30psi now but once I upgrade y-pipe and ICs, I might bump it up but I doubt I will go 40psi unless I still see gains in TQ/HP department.
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nyet
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« Reply #147 on: February 07, 2013, 01:58:01 PM »

odd dyno queen cars I would assume. For 99% of people going all out, 40psi of boost is all they will run anyway. I am at 30psi now but once I upgrade y-pipe and ICs, I might bump it up but I doubt I will go 40psi unless I still see gains in TQ/HP department.

And if you are in dynoqueen mode, using ME7 is probably pointless.. you'll probably end up with standalone+EBC etc.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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julex
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« Reply #148 on: February 07, 2013, 03:58:16 PM »

Got the 4bar sensor in mail today. I will dip my toes with 5120 changes tomorrow.
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Rabbid
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« Reply #149 on: February 07, 2013, 05:06:38 PM »

Hi All by Hex comparing the code around the changes on the M box on the front page I think I've found the locations where the program code needs to be changed in an Opel Z20LET bin

Can anyone double check my work who is a bit more up to speed with ASM work.

I did find more than one possible location for a couple variables so I may have selected the wrong one, or this ECU infact has more functions that needs scaling.

So this is untested and I warn anyone who wants to use this file to double check it first.
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