I have a v7 rom modded by phenem prepared for boost control and omni 4bar map sensor while sytillusing the MAF I am preparing for my 03 evo. I want to get all settings taken care of before I try to tune with it. One problem I noticed is under the boost control section max boost it will allow you to program in is 28psi which would seem like a 3bar map sensor limit. How do you change that setting? I also need to patch the rom to 31hz for the mac 3port and dont know how to do that. I am fine with using ecuflash to tune but I am not too good with the xml editing. If someone could point me in the right direction on how to fix these two issues I would be very appreciative.

Thanks!

 

you raise the boost adder boost adder+desiered boost= x . then x-14.7 equals actual boost....
there no patch to my knowledge for the aem/mac solenoid just splice it in and goo... i run it ... no patch here....

 

So the stock setting is 12.1psi so that is 40.3psi. So 40.3-14.7 is about 26psi? So I should add enough to make the 28psi request 4bar absolute or 44.1psig. 28.2+12.1 is 40.3 so I should make the boost adder 15.9+14.7psi so a total 30.6psi boost adder? Is that right?