pretty much base pressure will not be effected by the launch rpm. the lockup arms will not effect the plates much until thew tires are tunring a bit. therefore if you launch at any rpm you will still only get so much force to the tires. changing the rpm could result in some different launches, being it will change how hard to the engine will push through the clutch when you drop it.
this does not apply to our app as much as it would in a different machine.
if you care to elaborate, have at it. im not always so good/thourough at online forum explanations.