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mattlaw
Senior Member
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572
17-02-2017, 11:26 AM
#1
how could i go about decatting my is 300? i know i can get rid of my cat in the centre pipe easily as the sensor is after the cat, but what would i need to do in order to swap the manifold out, would i need standalone management?
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mattlaw
17-02-2017, 11:26 AM #1

how could i go about decatting my is 300? i know i can get rid of my cat in the centre pipe easily as the sensor is after the cat, but what would i need to do in order to swap the manifold out, would i need standalone management?

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Sparkystav
Administrator
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14,683
17-02-2017, 11:30 AM
#2
you shouldnt do mate, you may need an O2 simulator though
[Image: LexuS-Copy.jpg]
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
OutlawJapClub Admin Team
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Sparkystav
17-02-2017, 11:30 AM #2

you shouldnt do mate, you may need an O2 simulator though

[Image: LexuS-Copy.jpg]
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
OutlawJapClub Admin Team

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is300_dino
Posting Freak
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3,556
17-02-2017, 11:33 AM
#3
yeah i think its the simulator that is needed
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is300_dino
17-02-2017, 11:33 AM #3

yeah i think its the simulator that is needed

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mattlaw
Senior Member
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572
17-02-2017, 11:34 AM
#4
in which hole tho? i have a sensor in the centre pipe an a few more in the manifold?
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mattlaw
17-02-2017, 11:34 AM #4

in which hole tho? i have a sensor in the centre pipe an a few more in the manifold?

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is300_dino
Posting Freak
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3,556
17-02-2017, 11:37 AM
#5
not to sure mate this is another on my to do list so any extra info from others will help us all.
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is300_dino
17-02-2017, 11:37 AM #5

not to sure mate this is another on my to do list so any extra info from others will help us all.

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steviewevie
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7,993
17-02-2017, 11:43 AM
#6
I wonder if B15RUP has de-catted his IS300 ?
[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
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steviewevie
17-02-2017, 11:43 AM #6

I wonder if B15RUP has de-catted his IS300 ?

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

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is300_dino
Posting Freak
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3,556
17-02-2017, 12:09 PM
#7
has rup done a write up of his car anywhere? he is sitting on a gold mine of information, with his sc as well.
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is300_dino
17-02-2017, 12:09 PM #7

has rup done a write up of his car anywhere? he is sitting on a gold mine of information, with his sc as well.

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