Category: Car or Automobile

Car or Automobile

JUNKYARD 4.8L M90 LS HEADER, HEAD & CAM TEST. 1 3/4 v 1 7/8, 706 v 799 HEADS, TRUCK NORRIS v HOT ROD

Richard is doing more boosted LS testing and this time it’s the M90 Supercharger again with more mods to the 4.8 in an effort to see just how much power this little blower can support. Check out the video and let us know what you think about this little combo. I have to say, I’m […]

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