How much horsepower does a Chevy 366 have?
The 366 is an eight-cylinder, 6-liter engine. It has 300 horsepower at 4,400 rpm. It has a bore and stroke of 4.00 and 3.62 inches respectively.
What is a 366 motor?
366. The 366 cu in (6.0 L) Big Block V-8 gasoline engine was used only in Chevrolet medium duty trucks and in school buses. It had a bore and a stroke of 3.935 in × 3.76 in (99.9 mm × 95.5 mm). This engine was made from the 1960s until 2004.
Is a 396 a good engine?
The 396 is a good revving engine, so you’d want to run a steel crank so it would live at the rpm you’d have to run it to make HP. And probably a roller cam, as flat tappet cams in big blocks have a nasty habit of “going away” relatively easily.
Will 454 heads fit a 366?
Nope. The VERY best thing about a 366 block is the 4bolt main caps. Remove them and scrap the block. The caps can be used to convert (by a very competent machine shop) a 2bolt 396-402-427-454 block to a 4bolt block.
What is the biggest Chevy engine?
The Chevy big block lives on in the aftermarket crate engines, derived from the Mark IV, that are available from GM Performance Parts. The largest displacement is 572 cubic inches.
How much horsepower can you get out of a 396 engine?
The average power numbers from 4,000 to 6,250 rpm (where it carried over 400 lb-ft of torque) were 438 hp and 450 lb-ft of torque. While power peaked at a high 6,400 rpm, low-end torque was still plenty respectable with the motor peaking 483 lb-ft at 4,700 rpm.
Are 396 and 454 blocks the same?
The blocks are the same with the exception of the bore of the cylinder when the cast was made. The walls will not allow for that much bore. If you wish to use the 454 crank and rods with the 396 block you can purchase a set of pistos with the corrocponding compression hieght and have a stroker 421 CI engine.
What happens to the distributor on a GMC C6000?
The distributor is responsible for passing the voltage from the ignition coil to the engine cylinders. This part is prone to wearing out and corrosion because of the nature of its role. So when the distributor cap or rotors fail, the fuel-air mixture will not ignite and power the engine.
What kind of truck is a GMC C6000?
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Why is my GMC C6000 not starting properly?
This is not an unusual problem for the C6000, especially if your truck is already 13 years old. Problems starting your vehicle can be caused by several reasons, but one of the most common is due to a failed distributor. The distributor is responsible for passing the voltage from the ignition coil to the engine cylinders.
Why is the parking brake not working on my GMC C6000?
Whenever the truck runs for a long time unloaded, the parking brake system stops working. The parking brake doesn’t engage or disengage. In addition, the control box says 00 when in park and 99 when in gear. As my truck gets hotter, it will drop to 60, and the parking brake light on the dash turns on.