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Author Topic: NOTORIOUS VR's M-box Stage 2++ and ALL VARIATIONS. NO NEW THREADS ON THIS.  (Read 264253 times)
shane0569
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Yeah, the search function on here, will just flat out fall it its face. It won't find keywords that I know for a fact are sometimes even the titles of posts...
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ddillenger
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go to google, type your search terms, and follow them with site:nefariousmotorsports.com

example

kfzw site:nefariousmotorsports.com
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

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NOTORIOUS VR
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how about you all start here: http://s4wiki.com/wiki/Tuning
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SCHNELL ENGINEERING BLOG ·  STANDALONE ECUS · TUNING · DYNO · WIRING · PARTS · VEMS
Google Talk: NOTORIOUS.VR
n00bs start here: http://s4wiki.com/wiki/Tuning
adeyspec
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I might be being stupid but can you point out where in the wiki it says what I need to do and what adjustment does what? All I can see is it saying this is what I have tweak from here. I don't want to break my car trying things

i do see that the wiki was modified today though so ill have another read
« Last Edit: March 13, 2013, 11:32:00 AM by adeyspec » Logged
nyet
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Logging should tell you everything you need to know.

Describe what is wrong in detail. Post logs that show what is wrong.

Explain what you want to be different.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
adeyspec
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As above in my post, my car is producing 24psi on ko3s during launch. I'd like to turn it down. Decent logs from the car are hit and miss due to my cluster disconnecting the coms all the time. Making changes is a pain aswell as its a bench only job (due to cluster) so try to get it as close to what I want before doing a flash
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nyet
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Don't bother doing any more tuning until you have a reliable way of logging.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
adeyspec
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well my next port of call is to try a direct k line to the obd port, good idea? if not ill have to try and get some later gen clocks in there
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adeyspec
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got called up yesterday seeing if i wanted to jump on a dyno day today. so i took my s4 down with a tweaked version of this map. its a great place to start, did a quick log but didnt save it :-/ as it was a quick car on car off setup, did a pull and it showed the smallest amount of timing correction (2 degrees) on initial boost spike so i decided to a quick change using unisettings, didnt have the time or equipment to do a proper map change, but i added 4% to the primary fueling and 5degs of timing overall. pulled 355.2ps and 546nm of torque, or 350.3bhp and 403lbf.ft @ the fly, was only a quick adjustment with no real time but logs showed still not much timing pull atall. great map to start from props to all the people who have helped put this together, id already been working on the timing map slowly but it looks like it can still take a lot more from where i am. just need to figure out why im getting a second boost spike at 3800rpm, might see if i can hire the dyno sometime to get some proper work underway
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corradovolksb
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Right on those are great numbers. What is your hardware setup? That's good you were able to add some timing and get some really strong numbers.
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2000 Nogaro blue S4 Stage 2. VAG for life.
adeyspec
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cant wait to get some proper dyno time, i really think it can take a fair bit more timing in there. im running a modded airbox with a replacement air filter, 3 inch toyosport downpipes into 2.5 inch decats and twin toyosport cat back,  hyperboost dumpvalves and rs4 intercoolers. think i might fit an rs4 fuel pump next but thats it so far. i will upload the map once ive got a bit further with it, i think the slight boost spike at 3850-4100rpm could be something to do with the cam change over? but not really sure until i get some proper logs
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corradovolksb
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What are your wheel HP and TQ numbers I just noticed you gave flywheel numbers. Sounds like your doing it right with your hardware thumbs up to that. The spike is probably your cam change over it has been covered pretty extensively on a lot of forums.
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2000 Nogaro blue S4 Stage 2. VAG for life.
adeyspec
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i dont have them figures just the calculated flywheel power on my printout sorry.
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karrann
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I've been running your LBox tune one my 2000 tip and its smooth as butter lol. I love it. Those dyno number look pretty good as well. I wonder how this would hold up against an e46 m3.
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corradovolksb
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I've been running your LBox tune one my 2000 tip and its smooth as butter lol. I love it. Those dyno number look pretty good as well. I wonder how this would hold up against an e46 m3.

Right on that's awesome your liking the tune. Depends on the m3's mods. A stage 2 s4 can hang with a mildly modded one. There is a bunch of YouTube vids of b5 s4s racing E46 M3s. I pulled on a 08 M5 with the v10 and he wasn't very happy about it haha.
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2000 Nogaro blue S4 Stage 2. VAG for life.
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