ok so question 1: can a stock 350 take low boost (6-8 psi) and still be relatively reliable? and what about the whole drivetrain? can a stock 700R4 take 400-500 HP?
and question 2: has anyone bought a $1000 twin turbo ebay kit and have it just explode after 3 days of use or are they reliable if you take care of them?
in case you are wondering this would be going on a 1991 suburban. it has tbi but i will be converting that to either a holley TBI or a carburetor.