lol, probably never, i cant use the local dynoshop due to me getting in a fight with the owner. if anything ill buy a sniper tuner and tune it myself... 8). but yes it would make a bigger difference, i would still need some larger injectors and a new maf, but the guy i bought it from dynoed this blower on his car with pi cams and intake with only 5lbs of boost and hit 301rwhp and 340ftlbs of torque not bad if you ask me...