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The L83 is GM’s LT based direct-injected 5.3L engine that comes in every GM truck imaginable. They are plentiful, powerful, and reliable, and are now starting to show up in hot rods, muscle cars, and classic trucks. Stock they were rated at 355-380 horsepower and 383-416 lb. ft. of torque, but that’s with all the […]
The post Horsepower How To: Add 100 Horsepower To An L83 5.3 Truck Engine With A Few Simple Mods appeared first on BangShift.com.
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The post Horsepower How To: Add 100 Horsepower To An L83 5.3 Truck Engine With A Few Simple Mods appeared first on BangShift.com.
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