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IS200t tune

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Old 07-18-17, 01:54 PM
  #1216  
Lexus3GIST
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Any tuners near Houston that want to play with my IS200T-F? lol worth a shot. I'll even drive to ya if you're in texas.
Old 07-18-17, 07:06 PM
  #1217  
Sheddy
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Originally Posted by Lexus3GIST
Any tuners near Houston that want to play with my IS200T-F? lol worth a shot. I'll even drive to ya if you're in texas.
Not sure if anyone else has attempted to tune these cars via re flash other than TTI and OV. If you do find one please share!
Old 07-18-17, 07:39 PM
  #1218  
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Originally Posted by E46CT
Awesome. Thanks for the tight words. The reason why this clarification is important is because nobody really ever clarified both stage 1 AND 2 *completely* remove the Lexus 30% throttle limitation. So now that we all know the throttle will open 100% from a dead stop when floored is absolutely important.

I might consider your tune now but still afraid of bricking something. I'll wait to see how others do first =p Maybe someone can post a video of the process from beginning to end to take the mystery out of it.
Coming from the only one who had that happen to him, trust me both the tuning software and the steps have been simplified to avoid that so you can do it with 100% confidence, I have been changing my tune almost on daily basis as am working with TTI to test many things, actually I have received already more than 25 test tunes so trust me when I tell ya there is nothing you need to worry about except the rubber you will burn once your tune is on

@Tony you can confirm the same also

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Old 07-19-17, 05:30 AM
  #1219  
daniellina
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Originally Posted by Sheddy
Off topic, but
2.0 Turbo w/ 252 hp (187 kW) and 273 lb-ft (369 Nm) of torque
http://www.carscoops.com/2017/07/201...iled-with.html
Damn thats good power i mean our limitation is our tiny turbo because the engine is way more capable. that car looks weird from the front i dont like it at all . Honda's new car designs are too edgy idk.
Still that power output its really close to the 8arfts in stock form too
Old 07-19-17, 05:54 AM
  #1220  
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Originally Posted by E46CT
Awesome. Thanks for the tight words. The reason why this clarification is important is because nobody really ever clarified both stage 1 AND 2 *completely* remove the Lexus 30% throttle limitation. So now that we all know the throttle will open 100% from a dead stop when floored is absolutely important.

I might consider your tune now but still afraid of bricking something. I'll wait to see how others do first =p Maybe someone can post a video of the process from beginning to end to take the mystery out of it.
I've made step by step instructions for TTI on the installation process and so far there are several members who were able to get it done with no issues. Get it done!

Originally Posted by daniellina
Damn thats good power i mean our limitation is our tiny turbo because the engine is way more capable. that car looks weird from the front i dont like it at all . Honda's new car designs are too edgy idk.
Still that power output its really close to the 8arfts in stock form too
I agree the car not so pleasing, but their power output on their 2.0T is still better than our's. They did get rid of the V6 platform though. Waiting to see what Lexus has to compete with these Infiniti 3.0T's.
Old 07-19-17, 12:37 PM
  #1221  
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I would love to know the specs on this 8AR-FTS.


http://toyotagazooracing.com/release...g/0517-01.html

Old 07-19-17, 06:19 PM
  #1222  
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Originally Posted by Sheddy
I've made step by step instructions for TTI on the installation process and so far there are several members who were able to get it done with no issues. Get it done!



I agree the car not so pleasing, but their power output on their 2.0T is still better than our's. They did get rid of the V6 platform though. Waiting to see what Lexus has to compete with these Infiniti 3.0T's.
I think that is a benz engine.... maybe not?
Old 07-19-17, 06:25 PM
  #1223  
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Originally Posted by zcon
I think that is a benz engine.... maybe not?
Sorry, I was talking about the new 2.0 turbo engine in the 2018 Honda Accords.
Old 07-19-17, 07:35 PM
  #1224  
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I just ordered the bms tune box for my rc200T today from Terry. Fingers crossed this will fix the 30% throttle limitation..

http://www.n54tech.com/forums/showthread.php?t=35256
Old 07-19-17, 08:37 PM
  #1225  
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Originally Posted by cosmo1
I just ordered the bms tune box for my rc200T today from Terry. Fingers crossed this will fix the 30% throttle limitation..

http://www.n54tech.com/forums/showthread.php?t=35256
Sorry, this will not fix the throttle issue, but it will improve performance! I've tested the BMS system for Terry and it was the best piggyback system I've used. Look at the 1st page of this thread for dyno results.
Old 07-20-17, 05:58 AM
  #1226  
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Tony shared these screenshots with me to show the difference in the throttle settings. The light green is stock and dark green is the upgraded throttle setting that is available on TTI's Stage 1 and Stage 2 re-flash tune. Drivers Wish graph shows pedal to fuel ratio adjustments.




This parameter can only be adjusted via ECU RE-FLASH and cannot be performed by a piggyback ecu.

Last edited by Sheddy; 07-20-17 at 07:15 AM.
Old 07-21-17, 10:48 AM
  #1227  
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The flash looks cool but for that kind of money I will just stick with a piggy back. It would be difference it that kind of money was going into a high performance car..
Old 07-21-17, 11:47 AM
  #1228  
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Originally Posted by cosmo1
The flash looks cool but for that kind of money I will just stick with a piggy back. It would be difference it that kind of money was going into a high performance car..
Understandable. If you are getting the BMS piggyback, look into getting the data cable so you can change maps and boost increase increments.
Old 07-21-17, 12:10 PM
  #1229  
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Actually I have a cable from my old M1. I thought the box bms sold had just one tuned map? So your telling me more boost can be added by tweaking the tune they provided?
Old 07-21-17, 12:28 PM
  #1230  
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Originally Posted by cosmo1
Actually I have a cable from my old M1. I thought the box bms sold had just one tuned map? So your telling me more boost can be added by tweaking the tune they provided?
Yes, you can do data logging and change the max psi (over stock) settings via JB4 app, however i would recommend asking Terry before messing with that feature.


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