diff --git a/src/ride/vehicle.c b/src/ride/vehicle.c
index 06ddb2584b..13a4fa629b 100644
--- a/src/ride/vehicle.c
+++ b/src/ride/vehicle.c
@@ -7484,9 +7484,9 @@ loc_6DAEB9:
 				ride->breakdown_reason_pending == BREAKDOWN_BRAKES_FAILURE &&
 				ride->mechanic_status == RIDE_MECHANIC_STATUS_4
 		)) {
-			regs.eax = (vehicle->brake_speed << 16) / 2;
+			regs.eax = (vehicle->brake_speed << 16);
 			if (regs.eax > _vehicleVelocityF64E08) {
-				vehicle->acceleration = _vehicleVelocityF64E08 * 16;
+				vehicle->acceleration = _vehicleVelocityF64E08 * 1.5;
 			}
 //			else if (!(gCurrentTicks & 0x0F)) {
 //				if (_vehicleF64E2C == 0) {
@@ -7843,9 +7843,9 @@ loc_6DBA33:;
 
 	// Bit of a hack. We need a flag or something similar to distinguish between spinning control track and boosters.
 	if (trackType == TRACK_ELEM_RCTC_BOOSTER && rideEntry->ride_type[0] != RIDE_TYPE_WILD_MOUSE) {
-		regs.eax = (vehicle->brake_speed << 16) / 2;
+		regs.eax = (vehicle->brake_speed << 16);
 		if (regs.eax < _vehicleVelocityF64E08) {
-			regs.eax = _vehicleVelocityF64E08 * 16;
+			regs.eax = _vehicleVelocityF64E08 * 1.5;
 			vehicle->acceleration = regs.eax;
 		}
 	}