Building a stump grinder from scratch can be a rewarding and practical project, especially when using a 500cc 15HP engine for ...

UPS recently received the first Kenworth T680 daycab with a Cummins 15-liter natural gas engine. ... The engine produces between 400-500 hp with up to 1,850 lb.-ft. of torque.

It’s perhaps the most maintenance-free 1,000hp pump-gas engine we’ve come ... the NRE 388 makes 2.57 hp/ci on pump gas for a grand total of 1,000 hp. This is accomplished with 15 psi of boost ...

Cummins has announced it will bring to market a 15-liter natural gas engine for heavy-duty trucks. The 15-liter engine will offer ratings up to 500 hp and 1,850 ft-lbs of torque. It is expected to ...

The 5.7-liter engine made 392 horsepower while the 6.4 made 485 HP. Big engines in big vehicles don't equal good gas mileage, though. Buyers of the 5.7-equipped Wagoneers could expect to see 16 ...

Some Assembly Required: How to Build a 700 HP Pump-Gas Rat Engine in Your Garage. Originally published in the June 1999 issue of Hot Rod magazine. HOT ROD Staff Writer Aug 13, 2023.

The MaxxForce 15 is available in ratings up to 500 hp. and 1,850 lbs.-ft. of torque in highway tractors and rated up to 550 hp. in International PayStar heavy-duty vocational trucks.

Cummins 4BT diesel engines built prior to 1998 made 105 hp and 265 lb-ft of torque. ... 15 Popular Oil Filter Brands, ...

Westport Innovations announced it is discontinuing its 15-liter liquefied natural gas engine, ... but that can’t match the maximum 475 hp and 1,750 pound-feet ratings for the HD15. ...

It will put out 500 hp and 1,850 lb.-ft. of torque, and will weigh about 500 lb. less than a 15L diesel, Cummins claims. “Initial interest in the 15-liter natural gas powertrain has far exceeded our ...

The Sprinter van’s engine lineup has been shaken up for 2023 and include only inline-fours: 168- or 208-hp turbodiesels and a 188-hp gas engine. The 188-hp V-6 is discontinued.

The first part of building a pump-gas engine is to have a reasonable compression ratio. The Big Dawg 434 rumbles along with 10.95:1 compression courtesy of Wiseco forged pistons, built to SSRE ...