I have a freshly built b16a with stock internals, port and polished head, intake, header, no exhaust, rc 310cc injectors. I started it previously on a phearable chipped p30.

I just purchased an s300 and loaded the stock jdm p30 basemap, changed the current injector size to 310, and tried to start the car. No luck. I checked and I'm not getting spark.

I really have no idea how to tune a car and I'm not sure where to start diagnosing the problem. Since the only change was the ECU I know my wiring is all fine.

Please help

 

The hondata s300 is in a different ecu than the chipped p30? or was it installed in the chipped p30?

 

its in a p28. Does that make a difference?

 

anyone?