afr ??? please help

[lou schmouder]

please help not sure whats going on. No boost leaks. fpr @ 44 psi . Injectors and dead time set right .Commpresion is good.Plugs are gapped correct. But cant shake these 17-1 and 18-1 afr .I also posted log mabe I am missing something . This car has no tune also

please help

 

[goalie6263]

Is the car the one with the mods on your profile? what injectors are you running?

 

[PrimerPLus]

You don't have a wideband logged. You should not be trying to tune off your AFRatioEstimate.
Get a wideband and log it so we can see your actual values. Also go to ecmlink.com and fallow their videos they have this will help you get setup.

 

[lou schmouder]

yes 750cc injector. Have wideband reading same has link is reading.

 

[PrimerPLus]

Ok well you should probably check for exhaust leaks then. Use Seafoam and put it through the bov line.

 

[lou schmouder]

I know I have one behind wideband but that shouldnt matter after wideband correct..

 

[llauer76]

This is where you should start checking for leaks the whole way through. Also, if your running a maf make sure it's working properly. There's a chance it could be misreading the amount of air your bringing in and throwing a ton of fuel at it.

 

[lou schmouder]

I have a log if that help any at top of screen