Fuel Economy Testing - 6.2% Increase (diesel)

[HotShots]

Hey Guys! Just wanted to share our recent testing done on a 2006 Fleetwood with Cummins ISL. We found a 6.2% increase in MPG (8.1MPG to 8.6MPG)!

We would love to hear your feedback and see if you see anything similar.

More info on our website here: https://www.hotshotsecret.com/product-category/rv/

[Old-Biscuit]

2007 Dodge 3500 with 5.9L CTD
Tow 14K 5th wheel
22K GCVW

I can increase the mpg from 10.5 to 11.2 just by controlling my speed
Tow at 62mph vs 68 mph
No additives, no fuel boosters etc
Just plain old 'egg' under the go pedal method