IS200T Turbocharger rebuild and modify
09-11-17, 09:30 AM
#32
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Zahabriel (09-12-17)
10-11-17, 06:32 AM
#37
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Tony is currently working on the Stage 2 + tune, which increases the boost from Stage 2 (19PSI) to 21 PSI on the stock turbo. I believe when he’s done testing he will then get back on this project.
12-20-17, 08:09 PM
#39
I don't think it can go any higher with the boost since it will go out of its efficiency range and that's all based on my experience with turbo charged cars, I might be wrong depending on the changes TTI is making to the turbo
12-21-17, 01:38 AM
#40
I think that would be 1.5Bar around say 22PSI, but it will be able to hold the boost better than stock and will be able to maintain it at higher RPM
I don't think it can go any higher with the boost since it will go out of its efficiency range and that's all based on my experience with turbo charged cars, I might be wrong depending on the changes TTI is making to the turbo
I don't think it can go any higher with the boost since it will go out of its efficiency range and that's all based on my experience with turbo charged cars, I might be wrong depending on the changes TTI is making to the turbo
Solely speaking about the turbo going out of its “efficiency range”, as soon as it’s tuned anything above stock would be more or less inefficient. Using the BMS powerbox I’ve personally seen my own turbo hit 24+ psi. So only 22psi? Pshhhhhh. We are only getting 24+ under half throttle which is something I’m currently talking to Terry about it. The reason we aren’t able to hit 24+ psi WOT is because the lack of fuel/throttle/torque maps and/or jb4 sensors. Which theoretically it can be done with the support of a FULL reflash. I get it nuke it seems like your all in on TTI and you live by his word. I hope you can be the first to spender and see what he has to offer. In the meantime we are in the works with a different company that already has a very very reputable is350 pop bang tune. They promise nothing less than the same with the 200t WITHOUT a hybrid turbo. Looks like both companies are still months out but they’re both very promising!
The following users liked this post:
Zahabriel (12-21-17)
12-21-17, 02:52 AM
#41
Solely speaking about the turbo going out of its “efficiency range”, as soon as it’s tuned anything above stock would be more or less inefficient. Using the BMS powerbox I’ve personally seen my own turbo hit 24+ psi. So only 22psi? Pshhhhhh. We are only getting 24+ under half throttle which is something I’m currently talking to Terry about it. The reason we aren’t able to hit 24+ psi WOT is because the lack of fuel/throttle/torque maps and/or jb4 sensors. Which theoretically it can be done with the support of a FULL reflash. I get it nuke it seems like your all in on TTI and you live by his word. I hope you can be the first to spender and see what he has to offer. In the meantime we are in the works with a different company that already has a very very reputable is350 pop bang tune. They promise nothing less than the same with the 200t WITHOUT a hybrid turbo. Looks like both companies are still months out but they’re both very promising!
Am not advocating for TTI well am not on their payroll either
but I have seen crappy support from OV and I personally had an experience with them so for me customer support comes first, because when I have a problem I want proper support not some who would tell me to F off.I won't be commenting much on the turbo setup they are working on because I don't have much info on it but the little info I have is getting me hyped up....and yes I am next lab rat
so lets see how it goesand to answer your “efficiency range” what am talking about is the amount of flow/pressure that the turbo can handle before it starts to simply push heat into the engine...as per the explanation below
"Adiabatic Efficiency
Adiabatic efficiency is a measure of how well the supercharger or turbo compresses air without causing it to heat more than absolutely necessary. The compressor's AE range depends upon the ratio of pressure it produces to the amount of air it can flow, and all compressors have a "sweet spot" where they function at maximum efficiency. Manufacturers test compressors to produce what are called "boost maps" -- charts that index a compressor's efficiency. Small turbos will tend to be very efficient over a wide range of boost pressures, but have limited airflow. Large compressors offer more airflow, but tend to have a narrower efficiency range." https://itstillruns.com/horsepower-v...-10009983.html
12-21-17, 05:53 AM
#42
Solely speaking about the turbo going out of its “efficiency range”, as soon as it’s tuned anything above stock would be more or less inefficient. Using the BMS powerbox I’ve personally seen my own turbo hit 24+ psi. So only 22psi? Pshhhhhh. We are only getting 24+ under half throttle which is something I’m currently talking to Terry about it. The reason we aren’t able to hit 24+ psi WOT is because the lack of fuel/throttle/torque maps and/or jb4 sensors. Which theoretically it can be done with the support of a FULL reflash. I get it nuke it seems like your all in on TTI and you live by his word. I hope you can be the first to spender and see what he has to offer. In the meantime we are in the works with a different company that already has a very very reputable is350 pop bang tune. They promise nothing less than the same with the 200t WITHOUT a hybrid turbo. Looks like both companies are still months out but they’re both very promising!
very useful information thank you is200flow im learning from here a lot
12-21-17, 06:09 AM
#44
12-21-17, 06:13 AM
#45