I left him a message 3 or 4 days ago but I ain't heard back from him yet. the last time we spoke roughly a month or so back he said something about working on the interior & some other non engine related areas which was dissappointing cuz we need to get to the bottom of this but since it ain't my deal I gotta just go with what is presented to me but he does know that from me being involved in this deal that I also want resolution to this & that I am willing to help him achieve that & he has expressed appreciation for that interest/concern. I will post the outcome.