If you have the 600cc PM me your 0% column. This morning with a cold motor it started fine ran 14.7 to 15.1 when it warmed up the idle droped to 500rpms wideband was at 14.6 7ish but the engine still sounded like it was strougling to run like to much fuel was still there at idle .

 

Is your Wideband calibrated? I only have 440cc so my 0 column will be different... I'm only on the range of -4 to -4.5 range though.

 

good point,when I get off work at 12 I will try that. Almost out of ideas just wish I could get the guy who tuned it to come to my house but he said he's to busy...

 

Also if if your WB is calibrated and your A/F is around 14.7 at idle and the car still run funny then I'll check if there is any leak on the plenum or maybe clean your MAF.

 

F K! these injectors I am going to put stock back in and see what it does.This is really stressing me out.

 

I think my o2 sensor is shot because of all that fuel.Went and talked to my tuner and decided to replace plugs again and push it on a trailer. Got him to up my appointment to Tuesday next week. Will post again when I get some results to let you know hopefully I will have some dyno #s for ya. Thank you guys for the help. Jonnyc ,AthenG & App6MT