I never said it wasn't worth boosting an ls/v, just asked what your goals were with it. Whomever told you the fallacy that an ls can't make good power with a mild setup is wrong. There are plenty of guys making 200-250whp on stock B18b's with 1 bar or less boost on turbos like a T3/T4. Decent power curves too. Anyone who tells you to run an arbitrary PSI isn't worth listening to. PSI is relative to the flow of a given turbo , it is not a standard of measure when it comes to boosting. Horsepower however, can be.