So I read all these amazing reviews on the Cobb Accessport and decided to buy one. I have an 02 WRX stock other than a HKS blow off valve and a down pipe so went straight to stage 2. However, the power gain is very small and barely even notice a difference even though the port says I should be running almost 300 horse. Does anyone have any suggestions/idea's or anything that could help. I would really appreciate it. Thank you!!