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Old 05-25-2019, 11:19 PM   #33 (permalink)
Master EcoModder
Join Date: May 2019
Location: California
Posts: 265

HyBro - '08 Chevy Tahoe HY2
90 day: 22.91 mpg (US)
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In SUV or pickup you will see very little benefit unless they got a trailer tail

If you really really Want to do this look out for the ones that have Trailer tails those will give you by far the best benefit while a comfortable 25-30 feet away..
MPG yield is significantly higher then non trailer tail 18wheelers
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