oh 10 cars... try replace this in extension.cfg
[exterior]
;CAR 1
[Car0]
Object = R40S Exteriors\Truck.animated
Length = 4.8
;Axles = -1.03, 1.03
[Car1]
Object = R40S Exteriors\R42 D.Animated
Length = 8.315
Axles = -8.10, 8.10
[Car2]
Object = R40S Exteriors\Truck.animated
Length = 4.8
;Axles = -1.03, 1.03
Reversed = True
;CAR 2
[Car3]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car4]
Object = R40S Exteriors\R42 B.Animated
Length = 8.315
Axles = -8.10, 8.10
Reversed = True
[Car5]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 3
[Car6]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car7]
Object = R40S Exteriors\R42 A.Animated
Length = 8.315
Axles = -8.10, 8.10
[Car8]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 4
[Car9]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car10]
Object = R40S Exteriors\R42 B.Animated
Length = 8.315
Axles = -8.10, 8.10
Reversed = True
[Car11]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 5
[Car12]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car13]
Object = R40S Exteriors\R42 A.Animated
Length = 8.315
Axles = -8.10, 8.10
[Car14]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 6
[Car15]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car16]
Object = R40S Exteriors\R42 B.Animated
Length = 8.315
Axles = -8.10, 8.10
Reversed = True
[Car17]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 7
[Car18]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car19]
Object = R40S Exteriors\R42 A.Animated
Length = 8.315
Axles = -8.10, 8.10
[Car20]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 8
[Car21]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car22]
Object = R40S Exteriors\R42 B.Animated
Length = 8.315
Axles = -8.10, 8.10
Reversed = True
[Car23]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True
;CAR 9
[Car24]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car25]
Object = R40S Exteriors\R42 A.Animated
Length = 8.315
Axles = -8.10, 8.10
[Car26]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
;CAR 10
[Car27]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
[Car28]
Object = R40S Exteriors\R42 L.Animated
Length = 8.315
Axles = -8.10, 8.10
Reversed = True
[Car29]
Object = R40S Exteriors\Truck.animated
Length = 4.8
Axles = -1.03, 1.03
Reversed = True