Tires breaking loose on exit

[fastpro28]

Yes its a stock rear end with Moser axles and a mini spool, 3.42 gears,

[3dinter]

in my opinion, one needs a minimum of 4" travel on the throttle for a smooth transition.
Any less and it will be like a lightswitch

Can you explain what lowering the carb linkage closer to the pivot point on the pedal does.