Morning,
I have a single turbo n54 finally got it up and running idling smooths no misfiring until it creeps up boost around 2.5k rpm the car starts breaking up really bad. I found out that the car is running too lean from what I seen. I've talked to my tuner and he believes it the injectors will need to be replace.
I did checked the injectors few months ago and there was no symptoms, let alone the car haven't start up for few months as well so it can't be the injectors if it wasn't start up for awhile? Should I still check it again by pulling plugs out or remove injectors and hang on the rail pressure to crank test it?
Car setup: I am running standalone fuel cell, with dual 450lpfp, with external fuel regulator and 750cc port injection. The car should be making conserve around 600-650whp on 93 pump gas.
Please see attached 3 logs for idling and 2 pulls one one of each logs.
Idling:
1st pull:
2nd pull:
I have a single turbo n54 finally got it up and running idling smooths no misfiring until it creeps up boost around 2.5k rpm the car starts breaking up really bad. I found out that the car is running too lean from what I seen. I've talked to my tuner and he believes it the injectors will need to be replace.
I did checked the injectors few months ago and there was no symptoms, let alone the car haven't start up for few months as well so it can't be the injectors if it wasn't start up for awhile? Should I still check it again by pulling plugs out or remove injectors and hang on the rail pressure to crank test it?
Car setup: I am running standalone fuel cell, with dual 450lpfp, with external fuel regulator and 750cc port injection. The car should be making conserve around 600-650whp on 93 pump gas.
Please see attached 3 logs for idling and 2 pulls one one of each logs.
Idling:
1st pull:
2nd pull:
