[tireburner163]

your gonna be able to tell it's got a cam when you start it.

gears
control arms
roller rockers
nitrous (hidden)
aluminum heads painted black
GT-40 irons (most people can't tell the difference between them and E7's)
pulleys
shifter


Those are just some suggestions, it depends on how big your budget is

-Josh, aka the tireburner

p.s. Most people don't change their lifters with a roller cam. I didn't