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Type: Posts; User: BackyardTurbo_FTW

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  1. I haven't tuned a A45 yet but if it's like the...

    I haven't tuned a A45 yet but if it's like the rest of the Mercedes, you will not be able to read the ecu. So you lose whatever tune was on there and start fresh. You can't just read someone else's...
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    Make the timing a negative value on deceleration...

    Make the timing a negative value on deceleration and set the DFCO timer higher so it adds fuel while retarding timing. You will get all the pops then
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    I would install the injectors and put E in the...

    I would install the injectors and put E in the tank if thats what you plan to run. Then drive it around easy a bit until the LTFT settles. Whatever that % is, adjust the injector multiplier by that...
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    Leave stoich, there's no need to change that. ...

    Leave stoich, there's no need to change that. Adjust the injector multiplier by the amount the LTFT is. Then work on the load tables to keep it from tripping limp mode
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    They sell flex controllers to add on but I really...

    They sell flex controllers to add on but I really prefer to NOT use them and just make a custom tune for E85 (or whatever blend you are running)
  6. It doesn't exist. You will need to have the car...

    It doesn't exist. You will need to have the car custom tuned
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    Yup, set the park neutral cell to your actual rev...

    Yup, set the park neutral cell to your actual rev limit and you should be fine
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    Prolly missing the neutral switch and the stock...

    Prolly missing the neutral switch and the stock tune has the park/neutral rev limit set at 4k ;)
  9. Ive tuned 2 of these cars for people, I know...

    Ive tuned 2 of these cars for people, I know both. Am I missing something here??
  10. Also, if you go in Engine Diagnostics you can set...

    Also, if you go in Engine Diagnostics you can set all of the timers to take forever to kick it into reduced power mode ;)
  11. There are MANY tq tables and limiters that need...

    There are MANY tq tables and limiters that need to be adjusted to work in unison. Dont forget wheel tq, EGT tq, permissible tq from pedal, permissible tq tolerance etc etc
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    There are MANY tq limiter tables that will throw...

    There are MANY tq limiter tables that will throw the car into limp mode once you start messing with MAF scaling, throttle and injector multiplier. I always use inj multiplier for larger injectors,...
  13. Just do a write entire with a stock 2010 file. ...

    Just do a write entire with a stock 2010 file. Make sure its a 2010 file and not 08-09, it WILL brick the ECU unless you have a Tech2, ask me how I know lol...
  14. Could very well be a cat temp or IAT temp spark...

    Could very well be a cat temp or IAT temp spark modifier coming into play. Log both to see whats changing it and adjust to suit
  15. For one, optimum spark should be higher than main...

    For one, optimum spark should be higher than main spark. Usually around 5* works well in mid to high load areas. Also, it always seems actual is a few degrees lower than your main spark table no...
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    Did you do a write entire back to the ECU when...

    Did you do a write entire back to the ECU when you disabled VATS?
  17. Its a tq limit table. It helps keep the car from...

    Its a tq limit table. It helps keep the car from going into reduced power mode. That is all
  18. Kinda the norm. They release access to vehicles...

    Kinda the norm. They release access to vehicles and then trickle out some extra stuff over time. There's plenty there for this car tho to properly tune it so I can't complain. You didnt have it at...
  19. They can help with some stuff but when it comes...

    They can help with some stuff but when it comes to the actual tuning they typically dont offer a ton of help. Its a risk thing, if they tell you something and you use it improperly, it becomes "HP...
  20. If you hover over an item and then read at the...

    If you hover over an item and then read at the bottom of the window it explains what its supposed to do (for the majority of the items its pretty clear)
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    pun intended? lol Im sure you could get them...

    pun intended? lol

    Im sure you could get them on without the tool, I was fortunate to have bought one for $25 on Ebay many many moons ago. It def makes life easy
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    I would just replace them and then smoke test the...

    I would just replace them and then smoke test the whole thing. They aren't very expensive but the tool to properly install the 1 time use seals could be depending on where you shop.
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    I would check for air leaks and injector seal...

    I would check for air leaks and injector seal leaks. These cars are insanely sensitive to either situation and will register knock for either
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    You just want to do a write entire with the 2010...

    You just want to do a write entire with the 2010 stock GMS1 file and then you can tune it from there using that same file
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    91542 Here you go. Def don't try loading a 09...

    91542

    Here you go. Def don't try loading a 09 on a 10, it doesnt work!
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