WebMar 29, 2024 · The mighty LSX454 is the most powerful LS crate motor — as well as Chevy’s most potent big-block — ever produced by any company under the GM banner, putting down a whopping 750hp and 680ft-lbs. Boasting an all-forged, super-tough rotating assembly and LSX six-bolt cylinder heads, the R-spec of the already impressive LSX454 is a … WebSep 17, 2024 · Our counter to that: Car Craft magazine bought a complete LS engine including the accessory drive, intake, and coils for $200. We bolted in a cam, carbureted intake, and headers, and it made...
high revving ls1?
WebMar 25, 2016 · Equipped with a pair of 950 HP carburetors, the high-rpm, LS3 hybrid produced 614 hp and 446 lb-ft of torque. Graph 1: 8,000-RPM LS3 Hybrid The idea with this combination was to see if it was possible to rev an LS motor to 8,000 rpm using a hydraulic roller valve train. WebJan 2, 2010 · Many Pro Stock drag motors, by comparison, have double or triple springs with closed seat pressures of 400 to 500 lbs., and open pressures in the 1,350 to 1,450 lb. range. They need this kind of pressure to handle 9,000 to 10,000 rpm engine speeds with relatively large valves and heavy valvetrains. population delaware county ok
LS, LSX, LSA, and Vortec Engines: Everything You Need to Know …
WebMar 22, 2024 · My car is a stock stroke forged 6.0. I have seen threads with people shifting at 8000+ rpm on stock internal 5.3's and have seen bone stock LS1's with a cam and spring change shift at 7K. I picked up 3 mph going from 6K to 7K shift point and currently shift mine at 7K, but my power had not peaked yet with the turbos. WebDec 6, 2024 · We've seen other high-revving LS builds with redlines in the 9,200 RPM range, so this makes sense. The engine Strader and his collaborator Billy Godbold ultimately … WebMay 20, 2011 · With the right combo, many guys are spinning the LS engines to 7500 rpm, but it takes the right combo. 7000 rpm is pretty common with aftermarket heads, matched cam, and a well built shortblock. Roger 1967 … sharks that start with m