whats a good upgraded turbo to go with a stock motor? Any modds I have are in my sig. my turbo is shot and I need to repalce it. I was just gonna have the stock one rebuilt for around $400 but I would like to look for other options if possible? I hear about differant turbo te44, pt45, te49, Turbonetics Cheetah Turbo, and alot of others...any recomendations. I plan to stop modding my car when it get around low 12s before alky. I been reading the recipies but on most of them it doesn't go in depth about turbos., please help me out fellow boosters.