Ok, I have a question for those that have gone before me.
My tuner has run into something for which he has no solution. He is using Eurodyne to tune. Car will only produce max 22psi (EFR7163), it should easily produce 30+ psi. Tuner said he did try 3 bar map.
We are using n75 for control and internal wastegate for high boost. Tuner and Eurodyne say it must be the ECU and there is no solution.
Anybody run into this and have a solution?
Larry
Hi Larry,
I don’t know the solution but as I have had same kit you have exactly, I do confirm that it’s not the ECU or n75 limit. Car used to produce 32+ PSI with DM software with same setup you have.