Why the different decals (3 stars vs 2 stars)?
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...California Emissions Appliques (stickers). C.A.R.B...or "California Air Resources Board" certification. There is/was multiple tiers of certification over the years. There are two sizes as well...Large & small. The two star versions are/were "Very Low Emissions" Certified. The three star versions (California 2011-2016) are "Ultra Low Emissions" Certified. There was also a "red" version, two star variation, "Very Low Emission", in 2001-2006...etc...
...Whipple Supercharger Rotors, as used in all the larger horsepower Mercury Racing sterndrive big-blocks...https://whipplesuperchargers.com/ima...ip_140_800.jpg
https://youtu.be/y-Tx5dQfjHw?t=2s ...Carol Of The Bells: Mercury Propellers Edition...https://i.ytimg.com/vi/y-Tx5dQfjHw/maxresdefault.jpg
...The new Midnight Express 43...http://www.thehulltruth.com/attachme...w-img_9796.jpg