4.6MoneyBurner

Hey guys i had my sct tuner for about 6months, now, and i tried the "rev limit in neutal" (i throught it would be like a launch control)i set it at 3300 rpm, but it works great in neutral but when i let the clutch out i thought it would then let me rev up to the red line, throug out the rest of the gears, but its doesnt....is there somehthing wrong or am i just using the feature wrong???