i was at an offroad shop today and the guy behind the counter said he had all of his injectors blueprinted and flowed. also he said it was good for 60hp and the dealer would never know about it. he was talking about the injector nozzels are not matched perfectly from bosch. he had a guy in Washington do this for $150. 00 each injector. just something to talk about. have never seen any threads on this. is this one of those urban myths?