The biggest race in the world of unlimited bangers takes place at King’s Lynn this Saturday (5pm). The Unlimited Banger Lowman Race Engines World of Shale takes centre stage at the Adrian Flux Arena. Racing also takes place for the 2L stock cars that will contest the prestigious Bumper Trophy. A simply massive turnout of more than 140 cars is booked into race with drivers travelling from all over Mainland Europe and Ireland to contest the title which is currently held by Sheffield’s Ricki Finney. The coveted title and the chance to paint two gold stripes on the roof of their car for the next 1…