Power Commander Autotune help

[shadow637]

I have a turbo kit on my 2014 Viper and have been running a PCV-pti for the last 2 seasons. I just installed a PC Autotune for fine tuning and ran into an issue with my map. Problem is that my current map only has the fuel and fuel(pressure) tables and does not have any A/F tables for autotune to pull from. When I insert a new autotune table it populates it with all cells at 0. Would anyone have a map for a turbo sled I could pull the A/F table from to get me started?

 

[MrSled]

I have a turbo kit on my 2014 Viper and have been running a PCV-pti for the last 2 seasons. I just installed a PC Autotune for fine tuning and ran into an issue with my map. Problem is that my current map only has the fuel and fuel(pressure) tables and does not have any A/F tables for autotune to pull from. When I insert a new autotune table it populates it with all cells at 0. Would anyone have a map for a turbo sled I could pull the A/F table from to get me started?

Are you sure the Auto Tune is on? I would set the tables values all at 12.5 below 3/4 throttle 8000 RPMS and above 11.8 above and start watching your gauges and corrections in the Auto Tune Tables. You can even go 1/4 throttle at 13.5 at lower RPMS when its making little to no boost.

 

[shadow637]

Are you sure the Auto Tune is on? I would set the tables values all at 12.5 below 3/4 throttle 8000 RPMS and above 11.8 above and start watching your gauges and corrections in the Auto Tune Tables. You can even go 1/4 throttle at 13.5 at lower RPMS when its making little to no boost.

Thanks for the help, I think I have a handle on it now. Yep, autotune is turned on. I just need to insert an autotune pressure table and populate the target A/F cells manually. Going to try to tune off of pressure, not throttle position.

 

[MrSled]

Thanks for the help, I think I have a handle on it now. Yep, autotune is turned on. I just need to insert an autotune pressure table and populate the target A/F cells manually. Going to try to tune off of pressure, not throttle position.

Sounds good!! Keep me posted on how it goes.

 

[shadow637]

Got some great input from Dirtbikekid1998 on this. He seems to be a couple steps ahead of me with the autotune process and got me headed in the right direction.

 

[MrSled]

Got some great input from Dirtbikekid1998 on this. He seems to be a couple steps ahead of me with the autotune process and got me headed in the right direction.

Prefect!!