Hopefully today I will order 4" flo pro exhaust, pro fab 4" intake tubes and LBZ mouthpiece for my LLY. The next things on my list will be pro fab downpipe and airdog 165. However I have a few questions my truck is completely stock as of right now besides a hypertech programmer set on level 3 and once the mods I listed are installed. Airdogs website says the 100 gph is suitable for stock-500hp and 165 could possibly damage my cp3 pump. Is this going to be a major problem if I go with the 165 gph even tho I'm no where near the recommendation? Thanks for the help in advance.