I'm going to be buying a TPI thrid gen in the next couple of months and I would like to supercharge it. Is it possible to run boost on a stock daily driver? At what boost level should I build the bottom end?

 

It depends on how many miles the engine has on it. I supercharged my stock 3rd gen, and have been driving it back and forth to work for 3 years now. If you want to go over 8 or 9 psi intercooled, then you will need to start modifying your engine.