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So I have a Sts turbo on a basically stock lq9 with dynatech headers at the moment. it runs on 6psi, but leans out pretty fast. But know I wont some more power. So I am going to put the boost up at around 12 PSI with a fast intake (102mm). but I am wondering what should I run for the fuel system and what brand and size of injector. Also I am going to put a cam in so i was going to do roller rockers so i have to take the heads off. So I was going to port and polish the heads or should I just get some performance heads and if so should I stick with cathedral port or goto rectangular ports? also what is a good head to run? Also does anyone make a head stud kit for the LQ9. Know well I got the heads off I was thinking It would be a good idea to lower the compression so is there any kind of spacers for the heads or should I just throw some low Compression pistons in. Also If I blow this engine up I would like to be able to change my heads, Intake, Cam, Fuel over to a 406 or 408 OR Should I just pull the engine out And do it right know and build a 406/408 or something else. My goals are to get low 12 or even hit 11 second.... Eventaully. I want to keep the budget around 10 ish, because I am buying a house in the spring. I will do most of the work myself other then the machining. I am also putting a built 4l80e in right know that is built for over a 1000 hp and I am planning on running a 3200-3400 Cicle D torque converter This is my first High Performance build So any advice, experiences or info is great. The truck is by no means a Daily driver and only sees roads for about 1000 km - 1500 km since we dont have many nice days up here. Thanks for all your help