hey everyone im new to the forum and new to supras to an extent i just bought a 91 n/a supra but i also got a 7mgte with the car... i need to find a rebuild kit and i need some info like how thick the head gasket needs to be and how much boost can i run on the stock turbo safely i will be posting pics of the build and keep every one informed on it plz help me like i said im new to the supras... thank you