30/70 pulley upgrade

[FLTR2008TRIKE]

Over the winter during my maintenance on my trike I swapped my pulley setup to a 30/70 combo.

Rode up to my parents place into central NC on state roads of varying speeds. 35mpg going up and 37mpg coming back.

Got to say this was a pleasant surprise to get 3+ mpg from my previous 32/66 setup.

This mpg is also with a 124" mildly built engine.

 

[msocko3]

Pretty nice improvement, there are guys with much smaller engines wishing they could get that type of mileage.