Tuning is the origin of hot rodding. Back in the day, Pontiac owners with a taste for performance would dial in their cars' air/fuel ratios and timing among other things to squeeze a few more ponies ...

In 1997, the Ford Transit was offered with a pair of diesel engines and a petrol engine. But the most powerful of them (the petrol) could muster up just 83kW, which, combined with the weight of the ...