u-musclecars: 1968 Pontiac Firebird ——————————- Facts Engine: GM LS2 small-block Block: factory Gen IV aluminum Rotating assembly: factory cast crank, rods, and 10.9:1 pistons Cylinder heads: stock cathedral-port aluminum castings
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original: https://www.tumblr.com/blog/view/corruptdreamer/148069814287