Hondata

just got my swap done k20a2 everything stock just a 3.5 inch intake
and 4-2-1 headers open headers as now which im thinking it might be maiking the af worse but loaded the k20a2 map and a/f iddle around 21 to 27 and goes to 15-16 at high rpms fuel pressure set to 50 any help if provide a datalog would appreciate im new to this and dont want to screw the engine up thanks everyone

Post the calibration you are running and a datalog. I can take a look at it.

- Ed

I noticed, recently, that when I'm tuning K-pro I have to use an higher value on the fuel tables than before don't know why since the injector data is according to the injector manufacturer spec card. For me it´s just a unit value I don't rely much on that I add or remove based on the wide-band readings but on the shelf maps that could be no good.