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Power Strokes
7.3 Aftermarket
Stock engine vs fully built engine
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[QUOTE="Magnum PD, post: 1271027, member: 420"] Mainly for discussion sake I guess, if you take an engine like Pontiaccross that had a stock bottom Pistons weren't taken out no block fill or girdle, didn't have headers did he? Then you take an engine like isootmypants that had everything done to it internally Pistons, headers, ported and polished- all the fixins. I wonder what the biggest differences will be. Throw out block flex and weak rods and so on. How much HP can be freed up with internal mods. Main reason I ask is because a truck that had 400/400's and a S400 turbo should have done better than it did. Was it because he had a stock bottom end and just add on's? [/QUOTE]
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7.3 Aftermarket
Stock engine vs fully built engine
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