Datalog Check my log? Misfiring, limp mode

[water]

log here

hello, just swapped my blown engine for another one, everything works great, pulls hard in every gear, however I’m having misfiring and timing corrections in each cylinder during the pull, but fine at cruise speed.

I have oem bosch oxygen sensors less than a year old in perfect condition no burns or rips

Mods are in the notes of the log

 

[ShocknAwe]

Leaking injector

 

[water]

Leaking injector

Without testing them, I don’t think they are leaking, they were good before the swap

 

[TiAgAu]

Without testing them, I don’t think they are leaking, they were good before the swap

Bank 1 is super lean 23.5 AFR stft trims aren't working either. Are these the same injectors from your old motor? Your about to wreck this one too.

So yes seems bank 1 is injectors are leaking and done.

 

[ShocknAwe]

Without testing them, I don’t think they are leaking, they were good before the swap

I'd test them then, don't want to pop your new engine

 

[water]

I'd test them then, don't want to pop your new engine

Will do. I’m just not gonna drive it until I get it diagnosed

 

[bernardo774]

try in MHD, Back to Stock (10min flash time), leave car to sleep for 2-3min, then try install MHD V10 map again and mark AFR Oscilation under Downpipe Check.

sounds like a map bug.

For this, use a good baterry charger, 20amp or more.

 

[water]

Bank 1 is super lean 23.5 AFR stft trims aren't working either. Are these the same injectors from your old motor? Your about to wreck this one too.

So yes seems bank 1 is injectors are leaking and done.

How can I know if it’s just bank 1 and not bank 2 as well, I have random misfiring in every cylinder

 

[BloodyZ4]

As the others mentioned you have leaking injectors in both banks.
AFR's should go up to 234.95 almost instantly and stay flat like below:

 

[water]

As the others mentioned you have leaking injectors in both banks.
AFR's should go up to 234.95 almost instantly and stay flat like below:
View attachment 95751

Do you think it’s pre ignition or combustion? I’m going to take my injectors out and test for leakage, is there a way to test them by turning them off and on with protool? Any distinct sound to look for or idle difference?

 

[BloodyZ4]

Your injectors are definitely toast. I would put a fresh set in or wait for the PI Kit.
Take your plugs out in the morning after parking the car over night and see if they smell like gasoline and check if they are pitch black from running too rich.

Another option: you can unplug them, take them out, mount them on your rail backwards facing the intake, crank your engine and see if they spray and leave them over night with a a piece of papertower underneath and see if they leaked. See the video below.

 

[water]

Your injectors are definitely toast. I would put a fresh set in or wait for the PI Kit.
Take your plugs out in the morning after parking the car over night and see if they smell like gasoline and check if they are pitch black from running too rich.

Another option: you can unplug them, take them out, mount them on your rail backwards facing the intake, crank your engine and see if they spray and leave them over night with a a piece of papertower underneath and see if they leaked. See the video below.

Did this and had leaky injectors in both banks but it was only 4 injectors, I replaced them and I’m running strong now