What did the LS6 454 come in?
What did the LS6 454 come in?
The Chevrolet Corvette was only equipped with the 454 LS6 for a single model year, and 1971 was also the last hurrah for every other Chevy model that had access to the monster motor.
Did they ever put a 454 in a Corvette?
The C3 Corvette languished all the way to 1982 as General Motors largely ignored performance car development during the darkest days of America’s repeated energy crises. The 454 continued on in 1973 as the LS4, providing 275 horsepower, but at the end of 1974 it would leave the fleet forever.
What was real horsepower of LS6 454?
Powertrain specs
| Engine type | V8 |
|---|---|
| Displacement | 7.4 l (452 ci) |
| Power | 456 ps (450 bhp / 336 kw) |
| Torque | 678 Nm (500 lb-ft) |
| Power / liter | 62 ps (61 hp) |
What horsepower is a 454 Chevy engine?
The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.
What are the specs on a 454 engine?
OEM LSX 454 Features & Specifications
- TYPE: 7.4L Gen-IV V8 Small-Block.
- DISPLACEMENT: 7400 cc (454 ci)
- ENGINE ORIENTATION: NA.
- COMPRESSION RATIO: 10.0:1.
- VALVE CONFIGURATION: Overhead valves.
- VALVES PER CYLINDER: Two.
- VALVE LIFTERS: Hydraulic roller.
- FIRING ORDER: 1-8-7-2-6-5-4-3.
What year did they put a 454 in a Corvette?
The 454 cu in (7.4 L) LS-4 big-block V8 engine was introduced in 1973 to replace the LS-5. It delivered 275 hp (205 kW) and 15% of the cars were ordered so equipped. “454” emblems adorned the hood of big-block equipped Corvettes.
What are the specs of a 1970 Chevy 454 with LS4 Cam?
As Jug Head over on the Coevette Forum said. The LS5/L34/etc cam duration at .050 lift 214 deg intake, 216 deg exhaust. I agree, it appears, some 1965-69 396/427 low-horsepower engines used this type cam. I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS4. 1970 Chevrolet 454 w/LS4 engine.
What is the LS7 454 Corvette engine?
Production Chevrolet designed the LS7 454 beginning in 1970, but it was never placed in any vehicles that were sold to the public. A Corvette with the LS7 engine was test driven by a writer for the magazine Sports Car Graphic, who reported that the car could complete the quarter-mile in 13.8 seconds at 108 miles per hour.
What kind of engine does Chevy use in the LS7?
This big block engine was an enlarged version of the L88, with an aluminum-head block. After the LS7’s short-lived career, Chevrolet used an LS6, a less powerful 454 engine, in its performance vehicles.
What kind of crankshaft does a 454 LS5 have?
While most 454ci V8s were of a two-bolt main design, a number of four-bolt main LS5s have been recorded. Attached to this crankshaft, was a set of I-Beam forged steel connecting rods, which featured forged aluminum pistons at their opposing ends.
