SAM Student - Lee's Project Engine

SAM Student, Lee, and his 2-barrel Engine

Lee's 408hp 357ci
High Performance Small Block
Chevy Engine

357ci Chevy 2BBL Dirt Track Engine
Here is the dyno sheet paired up with the orginal engine as it came in.
Click on graph to view larger version


Displacement: 357ci
Bore: 4.040"
Stroke: 3.480"
Pistons: JE
Connecting Rods: LT-1 Powdered Metal (stock)
Crankshaft: Stock Cast
Compression: 12.2:1
Camshaft: Competion Cams Solid Flat Tappet
Camshaft Duration: 244/244 @.050"
Lift Intake: .520"
Lift Exhaust .520"
Lobe Seperation: 108° in the engine at 104°
Intake: Stock 4-Barrel
Carburetor: Steve Taylor built 4412 Holley 2-Barrel
Heads: World Products S/R Heads (unported)


Here are the actual dyno sheets of the two engines before and after

Before

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After

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