seafoam your car, sounds like something is loose in your exhaust tract.
Garrett t3/t4 50 trim turbo ATP 3 manifold Tial 38MM wastegate full 2.5" exhaust to a magnaflow muffler Godspeed custom FMIC Custo CAI High flow intank fuel pump siemens deka 630CC injectors GIAC chipped STi Coils NGK spark plugs Black Forest Industries stage 2 dogbone mount 2.5" intercooler piping with greddy style BOV. These are my mods currently i am running pig rich. Any ideas?
Also if your numbers are + 25 your not running rich you are running lean. That number correlated to the amount of correction done to injector pulse width to get the car closer to zero. 25% is the maximum correction modern Bosch management systems can correct
Well I did a PCV delete so I should be able to run the BOV with no issues... as for the fuel trim, you can tell its running rich because its like pure fuel being emitted from the exhaust+ smoke, and car usually wont start again after you shut it off again, have to take plugs out and clean them off
So, you have a delRio file? If so, it has to have a MAF and no BOV. The PCV delete has nothing to do with being able to run a BOV. I had a long time ago a delRio file. It always ran rich unfortunately. Yeah, it still made power, but nothing like other SW.
and +25 means that it's adding fuel and dumping a lot more of it then is actually needed. I'd say make sure you have no vacuum leaks, get rid of the MAF, and run the HW that is necessary for your GIAC tune