Thanks guys for the continued interest. The height of the tires was pointed out by another member as well Shay and I do agree the tires are not quite as tall as I would like. The car ran 15" wheels all around with 12" wide tires in front and 17" wide at the rear. Finding a scale 15" x 17" tire that doesn't have a massive side wall has been difficult. The 1:1 tires were pretty low profile so I don't think my current tires are far off. If I can come up with something better I'll change them out.
Dimensions
Weight
1,090 kilo / 2,403 lbs
Length / Width / Height
4,554 mm (179.3 in) / 1,867 mm (73.5 in) / 1,217 mm (47.9 in)
Wheelbase / Track (fr/r)
2,464 mm (97 in) / 1,473 mm (58 in) / 1,435 mm (56.5 in)
Fuel tank
120 Litre (31.7 Gallon US / 26.4 Gallon Imperial)
Wheels (fr/r)
12 x 15 / 17 x 15
Tyres (fr/r)
24.5/11 - 15 / 25.0/13.0 - 15