IS200t tune
#3181
Pole Position
#3182
Lexus Champion
Thread Starter
The beauty is that they are very simple to install/uninstall. The BMS tuner I would definitely unplug and the HPS I don't see an issue but to be on the safe side I would remove before service.
#3183
Ok guys so yesterday i installed the Charge pipe Blow off valve spacer and turbo muffler delete from TTI. Fairly easy to install the quality of the parts are really good. Engine sounds better and the blow off noise its amazing its loud! you can hear the turbo spooling.
But i think the best thing about it its how much faster the turbo spools that its noticeable like right a way i was driving stepped on it and the spool was quick so much that i gas it again just to check it out.
Here a few pictures of the installation process and a video that btw makes no justice! i'm gonna do a proper video from the outside with different revs so you guys car listen to it.
stock
stock turbo muffler and charge pipe
VALVE
how it looks with the spacer on
how it looks from the top
from the top left side
charge pipe installed
like i said clip makes no justice posting one proper soon
everything together
But i think the best thing about it its how much faster the turbo spools that its noticeable like right a way i was driving stepped on it and the spool was quick so much that i gas it again just to check it out.
Here a few pictures of the installation process and a video that btw makes no justice! i'm gonna do a proper video from the outside with different revs so you guys car listen to it.
stock
stock turbo muffler and charge pipe
VALVE
how it looks with the spacer on
how it looks from the top
from the top left side
charge pipe installed
everything together
Looking at the space available, how the hell did you tighten everything down? lol That's a tight fit and I have big hands.
Last edited by tnilc; 07-21-18 at 12:06 PM.
#3184
Pole Position
The MAF housing size is not altered so no recalibration is needed for the MAF. If the MAF housing is enlarged then the map will need to be altered. The HPS does not replace the housing as it is just the tube after the MAF.
#3185
Anyhow you HPS owners are happy thats what matter
#3186
Pole Position
Your partially correct, if the housing is changed that require calibration and if the OEM designed pipe after the MAF is changed it require re-scaling too, why?!! because the amount of air mass, flow and velocity going into the engine is changed due to the change in design of the pipe.
Anyhow you HPS owners are happy thats what matter
Anyhow you HPS owners are happy thats what matter
BTW I would stay away from the by-pass/diverter valve spacer as it will throw throttle lift/close fueling off significantly which could in-turn cause undue wear to the engine and hurt gas mileage. Our cars are MAF based and should not VTA (vent to atmosphere) unless tuned for it.
#3187
Lexus Champion
Thread Starter
#3188
From what I've gathered reading over everyone's comments, basically any performance mods done to the is200t will need a tune. Does the same go for axel back and catback exhaust?
Last edited by WhyHateTho; 08-04-18 at 10:00 AM. Reason: Spelling
#3189
Pole Position
That is incorrect, people run mods without a tune, but you won’t get the performance gains you would with a tune of course. It’s best to get a tune if you’re trying to gain HP and Tq which is what I’m assuming is what you’re trying to do since you’re reading this thread.
#3190
you mean a dyno tune right? Cuz I believe the tti tune is completely different from that
#3191
Pole Position
#3192
Lexus Champion
Thread Starter
You can add bolt ons such as an intake and exhaust without a tune. Ideally to get the best results of those bolt ons you will need your car to be road/dyno tuned.
#3193
I did sort of a rough test with BMS Stage 1... stopwatch app on my phone. made sure to start the timer the exact moment i floored it from a stop while in D (no brake torque) and end the exact moment i hit 60. I got 7.72s. i'm guessing a lot of that time is waiting for the paint to dry between the time my foot hits the floor and when the car starts to actually go.. lol.
sheddy have you ever tried this type test? i wonder what you'd get. no brake torque. just floor it 0-60.
sheddy have you ever tried this type test? i wonder what you'd get. no brake torque. just floor it 0-60.
#3194
Lexus Champion
Thread Starter
I did sort of a rough test with BMS Stage 1... stopwatch app on my phone. made sure to start the timer the exact moment i floored it from a stop while in D (no brake torque) and end the exact moment i hit 60. I got 7.72s. i'm guessing a lot of that time is waiting for the paint to dry between the time my foot hits the floor and when the car starts to actually go.. lol.
sheddy have you ever tried this type test? i wonder what you'd get. no brake torque. just floor it 0-60.
sheddy have you ever tried this type test? i wonder what you'd get. no brake torque. just floor it 0-60.
Last edited by Sheddy; 08-06-18 at 11:45 AM.
#3195
This is the closest thing to a timed 0-60mph. I did not brake boost, the temps were low and it was around the mid to high 6 second mark.
https://youtu.be/AZA2LF-BqCw?t=6
https://youtu.be/AZA2LF-BqCw?t=6