IS200t tune
05-01-18, 11:06 PM
#2926
Does anybody know if it would be possible to do a TTI Stage 2+ tune and install a slightly larger aftermarket turbo with that tune?
I'm still trying to figure out why nobody has tried this yet. I understand that the ability to tune this ECU is a pretty recent development, but TTI seems to have that down to an extent so why not use that tune with a bigger turbo that won't drop off at high RPMs?
Is there some piece of information I am missing or not understanding?
I'm still trying to figure out why nobody has tried this yet. I understand that the ability to tune this ECU is a pretty recent development, but TTI seems to have that down to an extent so why not use that tune with a bigger turbo that won't drop off at high RPMs?
Is there some piece of information I am missing or not understanding?
05-02-18, 10:16 AM
#2927
Lexus Champion
Thread Starter
Anyone willing to lend me their TTI reflash tools so i can take my car in for service? I am willing to pay for shipping and compensate some $. Please PM me. 
05-02-18, 10:49 AM
#2928
are you taking it in with the downpipe still on? My diverter valve thing is going bad again but im worried about taking it in to the dealer with my downpipe on
05-03-18, 07:45 AM
#2929
05-03-18, 09:56 AM
#2930
Lexus Champion
Thread Starter
I do oil changes myself, but i want to take it in to get the vaccum regulator replaced since i still have the original one in place. I am taking it in so they can record a dealer service for re-sale purposes as well.
05-03-18, 10:04 AM
#2931
Is the new one that went bad the new updated one?
and did you ever open up the old one you had to see what the failure is? i'd be very curious to see what the problem is.
and did you ever open up the old one you had to see what the failure is? i'd be very curious to see what the problem is.
05-03-18, 10:13 AM
#2932
Driver School Candidate
05-03-18, 09:19 PM
#2933
Lexus Champion
Thread Starter
My last regulator is supposedly one of the revised parts, but that also failed. I am on my 4th, but since ive never had the dealer replace my original then i figured ill take it in and have them replace it as a backup. I've never open them up. I know theres a little foam filter, but even if you clean it the issue is still present.
05-03-18, 09:20 PM
#2934
Lexus Champion
Thread Starter
05-03-18, 09:40 PM
#2935
My last regulator is supposedly one of the revised parts, but that also failed. I am on my 4th, but since ive never had the dealer replace my original then i figured ill take it in and have them replace it as a backup. I've never open them up. I know theres a little foam filter, but even if you clean it the issue is still present.
05-04-18, 05:39 AM
#2936
Lexus Champion
Thread Starter
05-04-18, 09:10 AM
#2937
My last regulator is supposedly one of the revised parts, but that also failed. I am on my 4th, but since ive never had the dealer replace my original then i figured ill take it in and have them replace it as a backup. I've never open them up. I know theres a little foam filter, but even if you clean it the issue is still present.
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WhyHateTho (05-05-18)
05-04-18, 02:55 PM
#2939
05-04-18, 09:16 PM
#2940
Driver School Candidate
Join Date: May 2018
Location: florida
Posts: 3
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NEED HELP !!! looking for a tune for my 2018 is 300 RWD ,
Im not looking for something to crazy something that I can plug and play . be removable when I take it to the dealer for service ..