2009 Lancer Ralliart - GST Basemap
Hi Bryan.
I got the chance to check my AFRs on a dyno (DynaPack) the other day, running the GST 93oct BoostPill map. Ratios were good across the board.
We did a couple of typical WOT pulls, and I've got a question regarding the boost levels observed.
On the road, boost is logged as rising quickly to about 1.6 Bar (or thereabouts), holding steady, then tapering in neat steps to redline. I think I posted a Virtual Dyno image a little bit earlier in this thread.
On the dyno, however, boost rose to the expected level by 3150rpm, but then dropped off to 1.43 Bar by 3650rpm. Boost then built slowly back up, hitting its previous peak again at 4900rpm before tapering to 1.35 Bar at 6000rpm.
Pretty different to on-road logging, that's for sure.
I got the chance to check my AFRs on a dyno (DynaPack) the other day, running the GST 93oct BoostPill map. Ratios were good across the board.

We did a couple of typical WOT pulls, and I've got a question regarding the boost levels observed.
On the road, boost is logged as rising quickly to about 1.6 Bar (or thereabouts), holding steady, then tapering in neat steps to redline. I think I posted a Virtual Dyno image a little bit earlier in this thread.
On the dyno, however, boost rose to the expected level by 3150rpm, but then dropped off to 1.43 Bar by 3650rpm. Boost then built slowly back up, hitting its previous peak again at 4900rpm before tapering to 1.35 Bar at 6000rpm.
Pretty different to on-road logging, that's for sure.
The dynapak is a great dyno in that it has a ton of control, which means it can also be a bad dyno without correct control. A bit of them I have seen is a bit artificial in they way they load up the car on spool and peak torque...
btw, I love that you are so interested in logging and the operations of your RA.

- Bryan
Last edited by GST Motorsports; Nov 5, 2010 at 11:56 PM.
That's a standard Ralliart/SST "feature" (ie. problem). I'd go so far as to call it a risk factor, if you intend to cross or enter brisk traffic. There's a risk of being t-boned if you try to drive it from a dead stop like an automatic (or, indeed, like a manual).
I actually joined this forum looking for a "cure". Haven't found one yet, but I'm learning a lot about the vehicle, and keeping close tabs on those clever individuals likely to make progress in this area!
Rich
I actually joined this forum looking for a "cure". Haven't found one yet, but I'm learning a lot about the vehicle, and keeping close tabs on those clever individuals likely to make progress in this area!

Rich
- Bryan
) across a busy lane or two of oncoming traffic, I feel like I take my life in my hands every time.When a decent gap comes, and I move off the brake onto the throttle, the car just sits there. Revs slowly come up, clutch slowly engages, then I get traction and it goes. I'd say there is at least a full one-second delay before there is any serious reaction from the car.
It may not be much, but a count of "one-one-thousand" in certain traffic situations is an eternity.
The alternatives aren't much better, ie. ride accel and brake, or brief throttle "blips" while left-foot braking. Seriously, do I have to ask my wife to left-foot-brake to join a main road? So that's not a solution.
I'm very keen to hear of your findings mentioned on the Evo X Forums in August...
> I'd also like to repost that this tweak is doing away with a "protection"
> feature for the SST trans. However, the more data and testing I can do,
> the more I can find a "happy medium" between drivability and protection.
>
> - Bryan
Or does this refer to something that has already gone into the GST-basemap-V2 mix?
Rich
Wow, that's the first time I've heard that the 2010+ models of the Ralliart don't have the same sluggish acceleration from a dead stop as the 2009 models. If this is true, then we TOTALLY need to find what they did and then apply it to the 2009 ECU's. Richard is right in saying that this is a potential driving hazard when pulling out into moving traffic. I almost got my car totaled recently doing just that because of the slow throttle response......
Bryan, Here is a freeze screen of the code I got the other day. I'm currently running the V2 Base map with zero mods. on 93oct
CODE P050B
Calc Load (%) 33.7
ECT (f) 48f
STFT B1 (%) 0
LTFT B1 (%) -0.7
MAP (inHg) 12.1
Eng RPM 1289
Veh SApeed (mph) 0
Spark Adv. (o) 20
IAT (f) 46
MAF (lb/min) 0.992
TPS (5) 13.7
Run Time (sec) 11
Command EVAP (%) 0
Fuel Level (%) 12.9
BARO (inHg) 29.2
ECU Volts (V) 14.648
LOAD Value (%) 29.0
EQ Ratio 0.999
Rel TPS (%) 3.8
Ambient (f) 46
TPS B(%) 13.7
ACC Pedal D (%) 19.6
ACC Pedal E(%) 9.0
Command TAC (%) 5.8
CODE P050B
Calc Load (%) 33.7
ECT (f) 48f
STFT B1 (%) 0
LTFT B1 (%) -0.7
MAP (inHg) 12.1
Eng RPM 1289
Veh SApeed (mph) 0
Spark Adv. (o) 20
IAT (f) 46
MAF (lb/min) 0.992
TPS (5) 13.7
Run Time (sec) 11
Command EVAP (%) 0
Fuel Level (%) 12.9
BARO (inHg) 29.2
ECU Volts (V) 14.648
LOAD Value (%) 29.0
EQ Ratio 0.999
Rel TPS (%) 3.8
Ambient (f) 46
TPS B(%) 13.7
ACC Pedal D (%) 19.6
ACC Pedal E(%) 9.0
Command TAC (%) 5.8
I don't know about the stock tune haven't ran it like that in months since my minor upgrades: uicp,licp,evo x ic, evo x bov, boost pill, lighter wheels. Just seems so sluggish off the line and am worried of getting hit at times. Any way you can tweak the throttle response for the 93 oct ver 2 basemap for 2009 ralliart?
I don't know about the stock tune haven't ran it like that in months since my minor upgrades: uicp,licp,evo x ic, evo x bov, boost pill, lighter wheels. Just seems so sluggish off the line and am worried of getting hit at times. Any way you can tweak the throttle response for the 93 oct ver 2 basemap for 2009 ralliart?
Bryan, Here is a freeze screen of the code I got the other day. I'm currently running the V2 Base map with zero mods. on 93oct
CODE P050B
Calc Load (%) 33.7
ECT (f) 48f
STFT B1 (%) 0
LTFT B1 (%) -0.7
MAP (inHg) 12.1
Eng RPM 1289
Veh SApeed (mph) 0
Spark Adv. (o) 20
IAT (f) 46
MAF (lb/min) 0.992
TPS (5) 13.7
Run Time (sec) 11
Command EVAP (%) 0
Fuel Level (%) 12.9
BARO (inHg) 29.2
ECU Volts (V) 14.648
LOAD Value (%) 29.0
EQ Ratio 0.999
Rel TPS (%) 3.8
Ambient (f) 46
TPS B(%) 13.7
ACC Pedal D (%) 19.6
ACC Pedal E(%) 9.0
Command TAC (%) 5.8
CODE P050B
Calc Load (%) 33.7
ECT (f) 48f
STFT B1 (%) 0
LTFT B1 (%) -0.7
MAP (inHg) 12.1
Eng RPM 1289
Veh SApeed (mph) 0
Spark Adv. (o) 20
IAT (f) 46
MAF (lb/min) 0.992
TPS (5) 13.7
Run Time (sec) 11
Command EVAP (%) 0
Fuel Level (%) 12.9
BARO (inHg) 29.2
ECU Volts (V) 14.648
LOAD Value (%) 29.0
EQ Ratio 0.999
Rel TPS (%) 3.8
Ambient (f) 46
TPS B(%) 13.7
ACC Pedal D (%) 19.6
ACC Pedal E(%) 9.0
Command TAC (%) 5.8
ECU not poperly adjusting to the cold.
Apparently, the ECU has to retard the ignition timing to heat up the cat faster...i think.
There are physical features that were changed, but thats it.
I've driven both 2009 and 2010 models and the 2010 model is better off the line. Not sure why but when you got WOT at traffic lights the clutch seems to engage faster and you don't get that whole "I'm thinking about it" delay. I thought the 2009 model was dangerious especially when at stop signs and nipping into traffic. But then again maybe there was something wrong with this car. Would be interested to see if the gearbox software is different.
I thought the 09s had to get a tcu update at the dealership where all the 10s already had this update. Same thing with the relays. Thats the only difference in the 09 and 10 i thought


