AMS Tunes another EVO X MR with SST transmission!
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AMS Tunes another EVO X MR with SST transmission!
I don't remember everything about the mod list, but here is the stuff that I can remember.
AMS intake
AMS MBC
Aftermarket FMIC, I think
AEM water/meth injection kit with (50/50 meth mix)
Downpipe back, (custom?) dual exhaust.
27 psi of boost and dropping.
The chart listed for comparison is a completely stock EVO X MR SST car that was brought here from Mitsubishi corporate.

Here is a pump gas chart, for map that I whipped up real quick in ECUTeK. Could potentially make more, or could be spot on. Wasn't too worried about it since we were going to be running meth injection.
AMS intake
AMS MBC
Aftermarket FMIC, I think
AEM water/meth injection kit with (50/50 meth mix)
Downpipe back, (custom?) dual exhaust.
27 psi of boost and dropping.
The chart listed for comparison is a completely stock EVO X MR SST car that was brought here from Mitsubishi corporate.

Here is a pump gas chart, for map that I whipped up real quick in ECUTeK. Could potentially make more, or could be spot on. Wasn't too worried about it since we were going to be running meth injection.
Last edited by Chris@AMS; Sep 11, 2008 at 01:14 PM.
Did you modify the SST field in the ECU, telling the transmission computer to adjust its clamping load for the added power?
If not, has the customer experienced any slipping in the transmission?
Thank you!
If not, has the customer experienced any slipping in the transmission?
Thank you!
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There is no 'SST field' to modify in the software currently.
We have not had any reports of slipping yet. I don't know how much and what type of driving he is currently doing though.
We have not had any reports of slipping yet. I don't know how much and what type of driving he is currently doing though.
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Chris,
Would AMS mind putting together a specific MR "mild" tune? I'd imagine the tranny could easily hold the extra hp but I'm nervous about the torque. Is there way to get those extra hp ponies with only a mild gain in torque?
Thanks!
Would AMS mind putting together a specific MR "mild" tune? I'd imagine the tranny could easily hold the extra hp but I'm nervous about the torque. Is there way to get those extra hp ponies with only a mild gain in torque?
Thanks!
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We do not currently know. I am also unaware of another SST car that currently puts down more power or torque than this car, although I may be wrong.
Yes, actually, I compared these dyno charts to your dyno charts and they are almost exactly identical. There is a small area during peak torque at low rpms that is definitely lower than on your 5mt car. I can also hear the car/motor/transmission doing something that sounds a little off base.
If there isn't an "SST Field" then this guy must be getting sold the funky Cool-aid from his tuner
. Either that or the ECU is different for SST cars in NZ.https://www.evolutionm.net/forums/sh...=364430&page=2
Since you are in Michigan, I am sure I could work something out on your car if you wanted to come down and get it tuned. Basically, we would keep the boost lower at low rpms and crank it up a little in the higher rpms. It would be an interesting project, so let me know if it is something that you would like to do.
Let me know!






