DO GM 427 LSX CRATE MOTORS REALLY WORK? THIS 427 LS7 STROKER IS RATED AT 570 HP-WHAT DOES IT MAKE?
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DO GM 427 LSX CRATE MOTORS REALLY WORK? THIS 427 LS7 STROKER IS RATED AT 570 HP-WHAT DOES IT MAKE?
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MORE POWER, WET-SUMP OILING FOR THE RACE-BRED LS7! ⠀ Chevrolet Performance’s new LS427/570 builds on the track-bred performance of the LS7 engine and enhances it in two important ways: More power and easier installation. A new, higher-lift camshaft helps it produce 570 horsepower and 540 lb.-ft. of torque—increases of 65 hp and 70 lb.-ft. over the production-based LS7 crate engine. Additionally, a new wet-sump oiling system facilitates easier and less costly installation, because the supporting
1:05
MORE POWER, WET-SUMP OILING FOR THE RACE-BRED LS7! ⠀ Chevrolet Performance’s new LS427/570 builds on the track-bred performance of the LS7 engine and enhances it in two important ways: More power and easier installation. A new, higher-lift camshaft helps it produce 570 horsepower and 540 lb.-ft. of torque—increases of 65 hp and 70 lb.-ft. over the production-based LS7 crate engine. Additionally, a new wet-sump oiling system facilitates easier and less costly installation, because the supporting
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GM 427 LS7 Stroker Motor. The crate motor is rated by GM at 570 Hp, but what does it really make? Full dyno day video is up. Watch as we spend too much time trying to coax 1 more hp out of the combo! Full vid is up-link in comments | Richard Holdener
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FacebookRichard Holdener
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