N54 Tunerpro n54 n20 map flatlining at 21psi

[Simonn54germany]

Hi guys,

im sure someone has had my excact problem but ive been searching the forums. I found a couple of threads about this but i didnt get it so i hope someone can help me out.

im pretty new to selftuning so pls be gentle. I have hybrid turbos and all the suporting mods. I have a n20 tmap sensor, i have raised the boost target to 1.5 and i checked the n20 option in mhd. I tried playing around with the map voltages but didnt get any different results.

The Car flatlines at 21psi for the boosttarget. The Car doesnt reach the targeted load but easily reaches boost target so i presume its an issue with the tmap.

oh and im on i8A0S in case that is necesary to know

and sorry for the lack luster english im german

 

[Jake@MHD]

You need to use the 3-cell tmap scaling patch, and then retune most of the tables with load as an axis, as the boost <> load relationship will. have changed from roughly 140% up

 

[Neophyte]

I was actually looking for 3-cell tmap scaling patch a while ago. Is seems to be removed from all the latest xdf updates atleat the last 2 updates.
Found i had an older version which had it though.

 

[Jake@MHD]

Ahh, sorry about that. It seems it is getting dropped in our compiler generated XDF merge with the base XDF. Will get this fixed and updated!

 

[Neophyte]

Ahh, sorry about that. It seems it is getting dropped in our compiler generated XDF merge with the base XDF. Will get this fixed and updated!

Too Good! Thank you

 

[JR PERFORMANCE]

You need to use the 3-cell tmap scaling patch, and then retune most of the tables with load as an axis, as the boost <> load relationship will. have changed from roughly 140% up

Hello what map you adjust for full 21 psi

 

[bavpower]

Ahh, sorry about that. It seems it is getting dropped in our compiler generated XDF merge with the base XDF. Will get this fixed and updated!

Hello,
I might be a bit late for this, but I am planning to upgrade to an N20 TMAP on an N54 IJE0S
I was reading that I need to rescale load tables in order to monitor and log boost over 22.5 psi (I am on 19T Turbos)
So I want to ask about this patch: "3-cell tmap scaling patch" If I apply it, it will be enough? or should also rescale the load tables?