Preparing a 100,000 mile 96 GSX for power

[sting0004]

I want to make A 100,000 mile 96 GSX fast. Im looking to eventually make 300 or more crank horsepower. But before I do that what do I need to do to prepare my car for that power? I heard the water pumps go every 70,000 miles, should I replace that? How about the timing belt, I hear they go bad after 70,000 or so miles. Should I Just rewire the fuel pump and get new plugs and wires? Any help would be greatly appreciated. If Im replacing the clutch is there anything else I should do at the same time? Thanks alot, Matt

 

[FINETUNED]

Run a compresion check
Change oil
Check all recalls
Change timing belt
Water pump
plugs wires etc...

 

[99GSBBTurbo]

Change everything that you could change.... like he^ said

 

[FINETUNED]

Love that front lip!!!! It's TITS...