| choke out where the 550s continue to pull. Good example of this, on the highway if I am doing about 70 and want to pass quickly I would have to shift down to 4th with the 530s. With the 550s, no need to downshift at all. Just push the gas down and it just pulls. Mind you have I have not turned the boost up with the 550s yet, I am running on the base wastegate pressure where I was running 17psi with the 530s. I have not noticed any difference in lag between the too, just the much nicer power band with the 550s.
"It's not whether you get knocked down, it's whether you get up." - Vince Lombardi |