Drag Tune Helper

Too much wheelspin at launch

Drive wheels spin too much off the line — you hear revs but the car does not hook up and launch.

Bogs · no hook at launch

The car hooks too hard or feels dead off the line — no controlled wheelspin and slow 60 ft.

Wheelspin on a shift

Tires break loose during an upshift under full throttle — common on 1→2 or 2→3.

Hits limiter before the finish

Engine hits the rev limiter before the quarter mile or speed trap — gearing is too short.

Trap speed too low

Strong mid-range pull but low speed at the finish — often final drive, top gear, or aero drag.

Unstable · walks sideways after launch

Car walks sideways or oscillates after leaving the line — suspension or diff unsettled the chassis.