I try not to say anything being that I am completely biased. I could not imagine driving the car I have without the power adder. I only drive around town on 5.5-6psi and it's enough for me as a daily driver.
I am personally going to stay with a 2.5. However I have heads being done by Kinger, 9:1 pistons being made by Diamond, bearings from Buckshot and soon to have an upgraded turbo.
