hi. i replaced my camshaft with a street cam and had my ecu tuned .im getting a p0341 after a few startups. i replacednthe cam sensor and it did nothing...im wondering if it is possible when the ecu tuning got done if when the timing was being retarded may was too much or something and causing it?.wasnt getting it till after esc was remapped..

 

-What year is the car?
-Which Cam Shaft?
-Did you drive the car with the new Cam but without the tune?
-Who did the tune?