6+ day, 17+ hour ago   (368+ words) In Part 2 of our transmission swap, we show all the little details to finish the job. Kory Holmes and I reinstalled the transmission crossmember then lowered the truck onto ramps so we could measure for a driveshaft with the car…...

1+ week, 11+ min ago   (307+ words) Horsepower is only part of the equation. Here’s what really determines the best transmission. Few transmission debates generate more opinions among GM enthusiasts than the 4L60E versus 4L80E. Mention either one on a forum or social media, and the responses are predictable....

1+ week, 6+ day ago   (492+ words) A top-end kit once meant heads, cam, and intake. Holley’s new EFI packages bundle matched induction and fueling hardware and leave the heads-cam decision-making to you. The term “top-end kit” might sound familiar to longtime hot rodders, but for newer…...

2+ week, 2+ day ago   (1006+ words) Horsepower can definitely make a car quicker, but the dragstrip doesn’t measure it. Dynos do. Engine builders and racers weigh in on why E.T. tells a much bigger story about your race car. Of course, horsepower affects how quickly a…...

2+ week, 4+ day ago   (121+ words) Is there a more imposing shape from the muscle car era than a 1970 Chevrolet Chevelle? It has become one of the defining symbols of Detroit’s horsepower wars, and few cars command more attention wherever they appear. Because what better way…...

2+ week, 6+ day ago   (369+ words) Two days on Woodward Avenue revealed what Ford’s 700-hp street truck is like when you actually live with it. It’s 10:30 p.m. as we’re hustling through Detroit Metropolitan Wayne County Airport. We’re four hours behind schedule and effectively missing the…...