IS38 Actuator nightmare

[Diggs24]

datazap.me

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https://datazap.me/u/diggs24

 

[Nicknr111]

datazap.me

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make sure set to public
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Here you go mate. Its a JB4 log
https://datazap.me/u/nicknr111/jb4-map6-log?log=0&data=1-4

 

[Nicknr111]

It seems to hold more boost in higher gears aswell. Will post another one from launch to 4th

 

[Nicknr111]

Launch to 4th. You can see every change it holds more and better.

https://datazap.me/u/nicknr111/launch-4th?log=0&data=1-4

 

[Diggs24]

jb4 wont show wastegate. jb4 also cant control wastegate. you need a real custom tune

 

[Nicknr111]

jb4 wont show wastegate. jb4 also cant control wastegate. you need a real custom tune

I got a stage 3 tune but i like to stack the JB4 in order to control my boost etc a bit better and use it as a boost controller

 

[Diggs24]

What stage3? If not custom to your modified turbo it won’t have right wastegate pids.

 

[888Gen3]

 

[Nicknr111]

What stage3? If not custom to your modified turbo it won’t have right wastegate pids.

Custom tuned to my specific mods

 

[Nicknr111]

I

View attachment 161448

Definitely have the Mahle

 

[Diggs24]

Your ecupsi boost states different. You shouldn’t need to stack a custom tune. I sold my jb4 because I got a custom tune for my ihx475. If you want 27 psi you should get atune that runs 27psi.

 

[Nicknr111]

Your ecupsi boost states different. You shouldn’t need to stack a custom tune. I sold my jb4 because I got a custom tune for my ihx475. If you want 27 psi you should get atune that runs 27psi.

Will definitely look into that. But will the adaptation failing cause my boost to taper off that much?

 

[888Gen3]

Do you have a catalyser that creates backpressure and cause the boost pressure drop?
Maybe your cat is destroyed (melted, etc.) and causes this. We had this at least three times.
Often just the mechanical (APR video) setting works well without voltage adjustment with VCDS/OBD.

 

[Nicknr111]

Do you have a catalyser that creates backpressure and cause the boost pressure drop?
Maybe your cat is destroyed (melted, etc.) and causes this. We had this at least three times.
Often just the mechanical (APR video) setting works well without voltage adjustment with VCDS/OBD.

No cat in the exhaust. I also have tried the video tutorial

 

[Nicknr111]

When i run the Basic setting u can hear the actuator opperating then after about 5sec it fails