Recent content by wholigan

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    Description of a Stage II motor

    What exactly makes a stage II motor?:confused:
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    4.1 Motor

    Here are some more detailed pictures of the block: 484 block # crank # Machined O-ring groove Deburred oil Galley
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    4.1 Motor

    Thank you for asking, Smeding Performance in Rancho Cordova did the bottom end. The Federal Mogul part# is 470NP. Here are some pics. Let me know if you have any questions.:smile: <a target="_blank" href="http://www.slide.com/s/MBIYC-fM7T9YdpX419r646ak_xZgnB85?referrer=hlnk"><img...
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    4.1 Motor

    BLOCK NUMBER 484, ENGINE BLOCK HAS BEEN PARALLEL DECKED, O-RINGED AND COMPLETELY DEBURRED FOR BETTER OIL FLOW, CRANKSHAFT POLISHED, BALANCED AND STRESS RELIEVED. CONNECTING RODS ARE I-BEAM, BALANCED AND NITRITE COATED. PISTONS ARE FEDERAL MOGUL HIGH SILICON TURBO SPECIFIC, BALANCED AND NITRITE...
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    4.1 Buick motor on a stand, what's this thing worth?

    I purchased a Buick 4.1 motor from a guy who as he put it, "sunk quit a bit of green into it". The closest I can tell by looking at the block, the number is 25506484 (the casting #'s overfilled the mold and are blurred). The machine work was done at Smeding Performance in Rancho Cordova. As the...
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