A 383 Stroker engine has certain advantages due to its customization, but does that mean it can have more power than a Stock ...

Chevrolet’s 454 big-block V8, in its LS6 tune-up ... rated at conservative horsepower levels (in the range of 360-370 hp), Chevrolet actually did a number on them all, and put out not one ...

For this reason, its 290-hp output was impressive for the time when other cars including the Chevy Corvette were making less. Pontiac's SD-455 is far rarer than the Chevrolet 454 big block ...

If that sounds appealing, keep reading, because this immaculate, unused vintage Chevy big-block truck is ... but with 230 hp (233 PS), the 7.4 litre V8 (454 cu-in) was only 20 hp (20 PS) down ...