The stock ECU has gear dependent boost control!
So you can run 100% duty cycle to get more boost. Not really that important but the column is going to be wasted anyway on a 5sp so it was just a suggestion to a possible use.
I really like that idea! Unfortunetly I don't think my clutch and drivetrain would.....
Still, a great idea and would be something to consider if it can be done easily with this mod....
~Zach
Wow this past week has been amazing. If your sitting back and thing its not a big deal between the knock code understanding and this you need a reality check. We can now do more with the stock ecu than multi thousand dollar standalones could 5 years ago. Not only that but it retains turn key reliability and drive ability.
Wow this past week has been amazing. If your sitting back and thing its not a big deal between the knock code understanding and this you need a reality check. We can now do more with the stock ecu than multi thousand dollar standalones could 5 years ago. Not only that but it retains turn key reliability and drive ability.
Wow this past week has been amazing. If your sitting back and thing its not a big deal between the knock code understanding and this you need a reality check. We can now do more with the stock ecu than multi thousand dollar standalones could 5 years ago. Not only that but it retains turn key reliability and drive ability.
Found something interesting in comparing the Evo 10 USDM GSR and the USDM MR maps:
The GSR isn't using the gear-dependent boost but it looks like the MR is in the form of bringing down the boost via the BDEL table (WGDC tables are the same)
Mrfred, does this look it's limiting it in 1st and 2nd gear in the MR according to that RPM/MPH crossover on the MR?
The GSR isn't using the gear-dependent boost but it looks like the MR is in the form of bringing down the boost via the BDEL table (WGDC tables are the same)
Mrfred, does this look it's limiting it in 1st and 2nd gear in the MR according to that RPM/MPH crossover on the MR?
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Found something interesting in comparing the Evo 10 USDM GSR and the USDM MR maps:
The GSR isn't using the gear-dependent boost but it looks like the MR is in the form of bringing down the boost via the BDEL table (WGDC tables are the same)
Mrfred, does this look it's limiting it in 1st and 2nd gear in the MR according to that RPM/MPH crossover on the MR?
...
The GSR isn't using the gear-dependent boost but it looks like the MR is in the form of bringing down the boost via the BDEL table (WGDC tables are the same)
Mrfred, does this look it's limiting it in 1st and 2nd gear in the MR according to that RPM/MPH crossover on the MR?
...
Interestingly, for the GSR, Mitsu put the crossover between 1st and 2nd gear, but the high and low gear range tables are the same. For the Evo 8/9, Mitsu put the crossover way above 1st gear.
Thread Starter
EvoM Guru
iTrader: (50)
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From: Tri-Cities, WA // Portland, OR
Thread Starter
EvoM Guru
iTrader: (50)
Joined: Mar 2006
Posts: 9,675
Likes: 132
From: Tri-Cities, WA // Portland, OR
Yep. Maybe change the crossover to between 2nd/3rd, and add more boost in 1st/2nd gear than other gears. In 1st/2nd gear, the tires will spin before the clutch slips. :-))))
So the coarseness of that variable is becoming a problem, 4th gear pull:
You can see that between 3063 and 3313 rpm the WGDC jumps up and down.
I can only assume this is because the ECU is interpolating to the 3rd gear.
Any ideas?
You can see that between 3063 and 3313 rpm the WGDC jumps up and down.
I can only assume this is because the ECU is interpolating to the 3rd gear.
Any ideas?