How can I "kit-bash" a '70 Chevelle SS with an Audi R8?

I want the Audi R8 to have the "Donk" wheels and suspension height, even though the engine on the Audi R8 is in the back and the engine in the '70 Chevelle SS is in the front. Their scales are both 1:24.How can I "kit-bash" a '70 Chevelle SS with an Audi R8?get a third kit, some sort of pickup truck or SUV that is designed to look like it is lifted, particularly one with an independent suspension design. Install the undercarriage bits from that kit backwards. if push comes to shove, you could fabricate driveshafts and suspension bits from the sprues.