Opinions on pulley gains

[SecondZ28]

Originally Posted by Can'tHave2MuchHP

You can do the lower but it’s more expensive in parts and you won’t get to do the isolator. There’s a long warranty on the supercharger to cover specifically the isolator but I would think most dealers would tell you to walk if you’re full bolt on and asking for a free fix.

I don't think headers are in the cards for now.

The warranty is what I'm trying to figure out, I have a little under 5 years left on it. If the culprit was just the spring isolator, I think I'd rather fix it now than wait for it to fail. But I've also read of some bearing/rotor failures because of lack of grease?