Calculate optimal boost pressure per gear based on traction limits, gear ratios, and tire grip to prevent wheelspin.
Input Parameters
Results
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1st Gear Boost
psi
--
2nd Gear Boost
psi
--
3rd Gear Boost
psi
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Traction Limit (1st)
lb-ft
Note: Boost-by-gear prevents wheelspin in lower gears where torque multiplication is highest. Essential for high-power RWD builds on street tires.
Reference
Gear Boost = Max Boost / (Gear Ratio / Top Gear Ratio)
Traction Force = Rear Weight x Tire mu
Traction Torque = Traction Force x Tire Radius
Boost scaled inversely with mechanical advantage per gear