[Craig]

This may be a ridiculous question, but (assuming grimmspeed produces an intake that makes power) would the gains seen here negate the grimmspeed intake, or would they add together? I realize that if I add 2 parts worth 20hp each I won't net 40hp, but are the spacers optimized for the stock intake, or is the intake a completely separate system.

Sorry if this was worded halfassed, I'm a bit hungover.