VE & MAP/BARO (Pressure Ration) E92

[doseri]

Hi

i am trying to tune my VVE table for 2016 Tahoe ls ,but i can find any MAP/BARO (Pressure Ration) PID ?? SO what sensor I should be logging for my row axis for the VE Graph, if can get help on loging the VE for E92 PCM

regards

[mavericka70]

Pretty sure pressure ratio was under 'maths.' Cant check while I'm at work.

[Higgs Boson]

log MAP Hi Res and Baro pids in Channels

In Layout you can use the Pressure Ratio math which will calculate from those two pids

[doseri]

Pretty sure pressure ratio was under 'maths.' Cant check while I'm at work.

i try the pressure ratio maths but the graph not workng

[doseri]

log MAP Hi Res and Baro pids in Channels

In Layout you can use the Pressure Ratio math which will calculate from those two pids

can you please share with me the layout for the VE logging graph (MAP/BARO (Pressure Ration)

best regards

[TriPinTaZ]

i try the pressure ratio maths but the graph not workng

I had the same issue. You have to add a channel with the Hi Res MAP and BARO in the channel list as Higgs mentioned above. When the pop up box says "you should use this one instead", disregard the message and click the box that says "I KNOW WHAT I AM DOING".

Then the graph output is easy, there is already a pressure ratio Math PID to select. Just look under the "Maths" folder when building the graph.

[doseri]

please can anyone share his config graph for VE Tuning for E92 PCM

[Twin16ss]

any luck? im new to this and running into the same problem. I cant get other places in graft to pop. just keeps me in the 1.xx row through out the columns.

[TriPinTaZ]

It is so easy to do if you would just read the info that has already been posted.