Don, I usually clock the levers and linkage above the peg on the brake side. Also for more leverage, get the lever 90 degrees to the pedal (or as close as you can) and make sure the actuator shaft lever is parallel to the pedal lever. You can change the angle of the pedals by changing which hole the lock pin is in. It's kinda tricky to get your head wrapped around how it works without playing around a bit. Also, if I was setting those up for drag racing, might be time to make the switch to gp shift pattern 1 up 4 down...can easily be done with that shift linkage.
In general, old guys look at my bikes with rearsets and say "Isn't that uncomfortable?" To me, it's more comfortable to be in good control. Remember don't rest on the bars with your arms locked. Keep elbows relaxed, support your weight with balls of feet on the pegs right under butt, squeeze the bike with your knees, and support your upper body with your abdomen muscles. Up above 50mph the wind kinda takes over.