which of these mods wont put too much stress on my ls motor and last longer. i do know that a turbo will make my car faster but i like the whine of a Sc. so the keyword is reliabilty
Spray is gay. You can build both to be reliable, but one of the biggest factors is a proper tune. Don't go cheap either. I would prefer the turbo, because you can keep it out of boost and still get good MPG. But since you live in CA, you may want some local opinions. CARB FTL.
do you have a gsr or ls motor? with the gsr motor, you can do either; but for the ls i would suggest turbo. I would go turbo anyway, but the gsr can perform well supercharged.
yeah i meant to click turbo, my bad. i would agree with ominous, its all about the tune. turbo gives you a lot of options and as much power as you want (for the most part). SC limits you on how much you can make and a lot of other options.