Thread: 5.3L LS n/a made over 500 fwhp…
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Old 09-12-2025, 12:51 PM
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fleetus macmullitz fleetus macmullitz is offline
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Default 5.3L LS n/a made over 500 fwhp…
All-aluminum L33 version.

Used the bottom end it came with from the junkyard.




https://youtu.be/J-TYXAip92o?si=sSDQMe4rznBxv_1f
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