HOW MUCH POWER WILL CAM AND SPRINGS ADD ON MY LS? DO I NEED A TURBO CAM TO RUN BOOST ON MY JUNKYARD LS? HOW DO I MAKE MORE LS POWER? CAN I ADD A TURBO TO MY JUNKYARD LS? WILL A 4.8L WORK WITH BOOST? HOW MUCH POWER DOES A BTR STAGE 2 TURBO CAM ADD? DO I NEED TO REPLACE THE SPRINGS WHEN I SWAP CAMSHFTS? WHAT SIZE TURBO SHOULD I RUN ON MY CAMMED 4.8L? CHECK OUT THIS VIDEO WHERE I COVERED THE BASIC RECIPE FOR MAKING SOLID LS TURBO POWER, CAM, SPRINGS AND BOOST! STARTING WITH THE NA MOTOR, I REPLACED THE STOCK LR4 CAM WITH A BTR STAGE 2 TURBO CAM, THEN ADDED BOOST FROM AN S475 TURBO FROM SUMMIT RACING.