Tributes flooded in for the men who died at the Targa Tasmania motorsport race
Shane Navin, from NSW, died when his car rolled on the Lyell Highway on Friday
Leigh Mundy, from TAS, and QLD co-driver Dennis Neagle were killed Saturday
Their 2019 Porsche 911 GT3 RS hit a tree in Cygnet, in the south of Tasmania
Mr Mundy walked his daughter down the aisle only months before tragic death