Ok. I am definitely going with a carbed ls set up. I like the idea of keeping old school/hot rod. That and it would be easier for my basic knowledge of motors swaps and carbs to do it with. I plan on getting a 5.3 ls of some kind. Just not sure what years that are more desirable then others and which ones to stay away from . Also found the Edelbrock ls carb kit with 6010 edelbrock/msd ingintion box. Which I have heard mixed feelings about. I just want a cam( i have always loved the sound of a wicked cam. It will be my daily driver so I can't go over bored here) and put in and a stall to match. It will be bolted to my th350 I currently have in my truck. So if there is a cheaper/better way to go about the intake and ignition feel free to chime in. Also my carb i have on it now is 4 barrel 600cfm carb with stock fuel system (brand new fuel pump). I plan on installing fuel pressure regulator before I even get the motor into the truck to help out a bit now. I am still researching fuel systems for it, so if I can stay with my stock intank fuel pump that would be nice. Any input would be awesome. Thanks and have a great day.