Right now im running a stock GSR motor. I plan on overhaulin it over the winter. One of the things I want to do is turbo it. I plan on using a T3/T4 turbo. Is this a good chose for turbo? Or is there a better turbo that I should get? I want to drop the comppression by changing the pistons in the motor. And I know I should change some of the other internals in the motor but Im not sure what else to change so that i can push a good amount of boost. My plan is to be able to push like at least 10 pounds of boost more if possible. I know Is hould change the valve springs and valves but what else should I change. Is there anyway someone can get me a list of what I should do to be able to do this? It would be greatly appreciated if so. THANK YOU.