How much horsepower do headers add to a 350? There was an immediateincrease of 16 horsepowerand a more dramatic increase of 53 foot-pounds of Torque after Chevy High Performance Magazine installed a set of Hooker heads on a stock engine. Do shorty headers increase mpg? Short tube headers are...
The 7.3-liter gas V8 in the truck is rated at 430 hp and 475 lb-ft of torque from the factory. The engine is mated to a 10-speed HD automatic transmission. The rear axle ratio is a 3.55. The 5 Star Heavy Tow tune assumes the truck is using 87-octane,...
2019 is the 50th anniversary of the COPO Camaro, and Chevy is making 69 of them to honor the race-ready model that are specifically designed for NHRA’s Stock eliminator classes. Three engine choices are available for those lucky 69 people. One Magnuson 2.65L supercharged LSX-based 350ci, a...
So the car was fast we were racing a 70 something 2 door Pontiac lemans with a chevy 400 small block on an old country road 100mph on the straight aways we came into some S turns the Pontiac in the lead the driver of the Capri was young and not a great driver, he eventually ...