Some 5.9 roller cam help from y'all please
BTW, on the LSA thing..... wider LSA will help economy. If you are running a high stall TC, then a 110-108 LSA makes sense as you are not spending any real operating time at low RPM's under 2k and you could not take advantage of it. But with a stock TC and running under 2k, then you can use the wider LSA for economy and better idle. (Oh, but you wanted the 'burble'.....I'd just put on a very open exhaust for the sound, as Abodybomber suggested.)