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They dialed in the parameters of a race car that would run mid-9-second ETs using a Powerglide-type two-speed transmission. The simulation was very close to a real event, starting with an idle and ramping up power to a two-second WOT hold with a simulated transmission brake at 4,500 rpm.
This durable iron-block casting is based primarily on GM's production LS7 block, but designed with more material in key areas – including thicker deck and bores – to support displacements of 454 cubic inches or more, and unique six-bolts-per-cylinder-headclamping capability that enables forced-induction and nitrous combinations of greater ...
an lsx with big-block power! With the LSX Bowtie block, we’ve built a 21st century 454 with the latest technology. It’s lighter and more compact than an original Big-Block 454 – while delivering Big-Block output of 627 hp and 586 lb.-ft. – but requires no more space under the hood than a production LS engine.
17 kwi 2012 · If you want the full-boat GT454, complete with the bad-boy GMPP LSX454 and all of the performance upgrades to go with it, look at tacking on an extra $36,999 to the price of your new truck. The Full GT454 Package Includes: Powertrain: Chevrolet Performance LSX454 Crate Engine; Dyno Tested 626 hp @ 5800 RPM / 628 ft lbs of Torque @ 4500 RPM
Our Chevrolet Small Block LSX 454 crate engines offer an impressive 627 horsepower and are equipped with the latest technology. Plus, the Chevy LSX 454 is lighter than its big block predecessor. Find the Chevy LSX 454 at JEGS High Performance!
26 sie 2009 · GM Performance Parts reveals their LS9 and LSX 454 Crate Engines as well as their announcement in the transmission markethttp://streetlegaltv.com/
The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine. Learn more about dyno specs, installation & more.
