How do you select where it's best to set your 2-step "stutter" RPM vs your Flash speed. from trial and error it seems that Raising the 2 step RPM relative to the stall seems to have the effect of softening the tire hit/chassis reaction but also shortening the roll-out before the converter "hits".

So is it conventional logic that a heavier car (that needs or relies more suspension reaction out of the blocks) seems to favor a lower FB RPM as the tree comes down where as a lighter/ better hooking car favors less of an RPM gap between FB and flash and launches with less suspension "hit".

you guys that race all the time....do you ever Tune the chip RPM to track conditions to get a better launch, and is there any consistent cause and effect you know first-hand from experimenting?

I was, am, and will always be a Stick guy and much more comfortable as a 4 speed racer, and although converter Voodoo seems easy enough to grasp and yet certain aspects seem counter intuitive verses a clutch. Help me get my head around it better, gang!