I personally have had their stage 1 along with a friend, than we went up to stage 2, than Vishnu customer service started to really suck majorly. After the stage 2 parts upgrades on mine I decided to go with Kingpin reflash for $100. My friend is still waiting for Vishnu to get back to him after the third reflash for stage 2. He actually ran worst after having his ecu reflashed for the stage 2 vs his stage 1 with his stock turbo. I know they have a proven product, but by the looks of things they are not very focused on Subaru's right now. C
is there a huge difference in power from the stage one to the stage two? i was trying to figure out it it is worth the extra money.