The Daewoo Matiz—yes, that frumpy little city runabout that eventually begat the Chevrolet Spark—was never anyone’s idea of a performance machine. Far, far from it, in fact, but this particular build ...
A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected. Twin-turbo 4.3L V6 delivers 1,403 horsepower on the dyno ...