Exhaust and Intake, get the air flow opened up BEFORE adding more fuel.

Gauges to monitor what the engine and trans are up to.

A good lift pump, FASS or AirDog.

Then add a bigger chip, Edge, Quad, etc.

Bigger Turbo to control EGT's.

That's where power comes from.

 

if you read my sig you will see i have the smarty stacked with the tst pm3 and only the smarty and timing and man what a set up it really woke that thing up couldn't asked for anything more!!!