[KingLT1]

Heads/cam cars can make the same power not spinning the blower as hard. You would be gaining 70-100whp of power on the engine side, so you don't need to work the blower as hard. So if you wanted more power from where you are at, then you would do heads/cam vs spinning the blower even harder because the thrust bearing isn't likely going to tolerate much more. That is why your tuner said it's tapped out. The 2650 also doesn't hit as hard as the stock blower turned up, so that is helping as well. I am just putting this info out there for you as food for though in the event you want more power down the road. Either way you guys are fine for what you use the cars for.