so my buddy has been having fuel pressure issues with his 6.0 powerstroke. he had it at river city diesel in east Peoria because it was running bad and it ended up have low fuel pressure and it tore up the plungers in the injectors. he said that they adjusted the pressure on his return and fixed the injectors and it was good for a while. then he started getting low fuel pressure again, so he changed his filters. when he went to change the filters he noticed fuel was leaking out of the airdog motor. he called airdog to try and get them to warranty it but they gave him the run a round for a while and then finally told him that he didn't send in his warranty card so they couldn't do anything about it. I have seen this happen before with other people on other forums, and have been helped out by vendors on the site and was wondering if there was anything anyone could do for us. any help would be much appreciated.