I have been told that the maximum efficient boost in the ST185 All trac (not Carlos Sainz) is 0.8 bar (11.6 PSI)
Once this figure is raised the ECU does not manage well more boost since it does not have good maps of Fuel and Spark
Is this correct? Is there someone who has higher boost with the stock ECU of an all trac?
Is there a trick or solution (without mounting other ecus) that allows you to increase the boost a little more efficiently?
I would like to get to 1 / 1.1 BAR (14.5 / 15.9 PSI)
Any video of an all trac running at 0.8 bar?
Any test in bank with this Boost?
You can think of some other way to increase the car's power without changing the ECU.
I apologize for my English. I use google translate
Thank you very much