While Porsche leaches out details of the new 911 Turbo, German tuner Gemballa has released a turbocharged monster of its own, the rear-wheel drive, 641bhp Avalanche.
The man who traded fighter jets for rally cars, and never looked back
From building BTCC engines to crafting the ultimate Peugeot 205 GTI restomods, Chris Tolman’s journey is one defined by automotive passion and precisi…