well then my first post was right your map needs to see boost so the emanage and adj for it. Then the emanage can send out a lower value to the stock ecu so it thinks your not getting boost. With the missing link you have made it so both will not see boost. Thats why you were going lean and it can hurt your motor if driven like that.

 

from your first post it didnt seem like you understood he had some sort of fuel management. also I don't think it matters if the stock ECU is seeing boost from the map sensor, as the car does not have fuel tables designed for positive pressures.

if he's using a missing link he HAS to tune using the greddy pressure sensor as the factory map will never see boost. I would hope he's not tuning by TPS.

 

yes, that was exactly my point.

We did created a map by throttle just to see if anything here would make a difference but nothing. (that was before even installing the missling link)

Otherwise my testing has been done using the Greddy pressure sensor.

 

well again you cant let the stock ecu/map see boost or the ecu will go into limp mode.

 

i took the missing link ou and the car is back to what it was doing before.
A clean run w/ perfect A/F ratio up until it hits the wall at 7800

 

The crappy blue box. Yea I am having a p1259 problem though. Hopefully I will be able to work on that some more after the head goes back on.