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How much does a crate LS7 cost?
Mercury will offer a limited 12-month warranty. What’s the price? The engine manufacturer asks a cool $32,995 for the fully equipped V8 motor, which is considerably more expensive than the $14,837 General Motors wants for the stock 7.0L LS7 crate engine.
Is the LS7 discontinued?
The legendary crate engine and its replacement, the more powerful LS427/570, are officially out at Chevy. Among Chevrolet’s vast lineup of LS-badged small-block V-8 engines, one stands out as the most special: the LS7.
How much HP does a LS7 have?
505-hp
LS7, a living legend With its classic 427-cubic-inch displacement, the 505-hp LS7 7.0L made its mark in the C6 Corvette Z06 and advanced its legacy in the fifth-generation Camaro Z/28.
Is the LS3 better than LS7?
Q: Which Is Better, LS3 or LS7? The LS7 is better if you want a high power output, where it gives you 505 horsepower. With improvements, you can achieve more power, around 570-hp. The LS3 is also great in power output, though, at 430 horsepower, it is lower than the LS7.
Why did Chevy stop making the LS7?
GM has been slowly phasing out its Gen III LS crate engines since 2019 to make room for crate versions of the newer Gen IV LS and Gen V LT-series small blocks, Muscle Cars & Trucks noted. Chevy also recently discontinued the LT5 crate engine—the most powerful GM production engine—after just one year of availability.
How much HP can a stock LS7 block handle?
You’re safe for up to 1,000 horsepower on the factory LS7 block, and a naturally-aspirated build is unlikely to challenge those limits. If you want to add some insurance on your way up to that limit, however, you’d do well to invest in forged pistons once you’ve crested 700 horsepower.
Is the LS7 a good motor?
The LS7 is the largest displacement member of GM’s LS engine family, and it is an absolute beast right out of the box. Rated at 505 hp and 470 lb-ft of torque, this 7.0L unit was offered in the Chevrolet Corvette Z06 from 2006 to 2013, as well as the 2014 and 2015 editions of the Chevrolet Camaro Z28.
How do I get more power from my LS7?
The LS7 intake manifold and throttle body work great on a stock engine. However, if you want more power, you need to feed the engine more air. The stock intake will be a restriction with a big cam and high flowing heads. An Aftermarket Intake Manifold is the only answer.
Why was LS7 discontinued?
Can you put LS7 heads on an LS3?
If you try the LS7 heads, you will also need an LS7 intake. The intake ports on the LS7 heads are different than those on the LS3. Instead of LS7 heads, I would either have the LS3 heads ported/polished or go with an aftermarket casting that’s designed for the smaller bore of the LS3 (like Mast or PRC). Just my .
How much does a LS7 crate engine cost?
LS7 The LS7 crate engine MSRP† has been reduced by thousands! MSRP was $17,337, now $14,837.
How big are the bores on a Chevy LS7?
The LS7 uses a unique cylinder block casting with pressed-in steel cylinder liners to accommodate the engine’s large, 4.125-inch cylinder bores – with deck-plate boring and honing for optimized bore geometry.
What kind of engine does a LS7 have?
LS7, a living legend With its classic 427-cubic-inch displacement, the 505-hp LS7 7.0L made its mark in the C6 Corvette Z06 and advanced its legacy in the fifth-generation Camaro Z/28. PART NO. 19329246 505 HP @6300 RPM