408 is a 6L engine that has a 4" stroke rather than 3.62 and bored to 4.030" rather than 4.00". A very torquey engine with the right cam, don't run a high lift high duration cam and expect low rpm torque.
408 is a 6L engine that has a 4" stroke rather than 3.62 and bored to 4.030" rather than 4.00". A very torquey engine with the right cam, don't run a high lift high duration cam and expect low rpm torque.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
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