Evo 10 MFI basic block diagram from FSM
Apr 17, 2009, 01:21 PM
#16
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im working on a 2009 USDM GSR Evo X
(remember guys politics appart PR is a US territory and abides to US commerce whats on sale here comes from US ports and the Mitsubishi stock gets supplied by MMNA we don't have the luxury to call Japan and ask for an Evo, not even dealers have that power, dealers ask Mitsubishi Motors Sales of Caribbean and they in part make the order via MMNA)
i dont know about the continental states but to PR we have '09 X's.. the main differences are colors available (we have Rotor-Glow X's and Ralliarts) and taillights (wich are black)
USDM not EDM nor JDM......
(remember guys politics appart PR is a US territory and abides to US commerce whats on sale here comes from US ports and the Mitsubishi stock gets supplied by MMNA we don't have the luxury to call Japan and ask for an Evo, not even dealers have that power, dealers ask Mitsubishi Motors Sales of Caribbean and they in part make the order via MMNA)
i dont know about the continental states but to PR we have '09 X's.. the main differences are colors available (we have Rotor-Glow X's and Ralliarts) and taillights (wich are black)
USDM not EDM nor JDM......
However the Ralliart is a 09 and I haven't had a issue with that.
Apr 17, 2009, 08:48 PM
#20
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The MAF is now used more as a check and balance to control the amount of 'power' the engine makes .. MAF output is referenced at most (I think) of the power restriction tables .. my current limiting factor is I can't log .. so I can't verify ..
OH BTW .. if anyone is wondering why all these controls .. they are to protect the SST gearboxes .. not much else ..
I have tweaked some control tables to the extent that you'd think the SST gearbox has broke
.. so if the MR guys are complaining trans slippage .. its time to take a look at the limiters 
The MAF is now used more as a check and balance to control the amount of 'power' the engine makes .. MAF output is referenced at most (I think) of the power restriction tables .. my current limiting factor is I can't log .. so I can't verify ..
OH BTW .. if anyone is wondering why all these controls .. they are to protect the SST gearboxes .. not much else ..
I have tweaked some control tables to the extent that you'd think the SST gearbox has broke
.. so if the MR guys are complaining trans slippage .. its time to take a look at the limiters Knowing that, I can say for sure that I know the RAM address for the MAF ADC lookup which is nice, but what is still frustrating is that I went looking this morning for indirect references in the ROM code to the MAF table, and I could not find any. There's got to be some sort of indirect reference, but I just can't figure it out. The output table uses 2-byte values, so I thought I might be able locate the table by just looking at all the places where the 2-byte output table subroutine is called, but that didn't work.
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