Dean from maximum recomended winmax w5, I have used them for the last 2 seasons of McRae sprints and targa west 2016, no complaints from me so see no need to change for this years targa west. Admittedly I don't have the fastest car but they do what's asked of them 👍

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1980 MK2 Ford Escort RS2000
1979 MK2 Ford Escort RS1800 GRP4 spec historic rally car.
1998 GC8 WRX Tarmac rally car