JCT

I ran IC for a year and a half running from Northern California to New Jersey. I always ran 70mph on cruise... I did great with fuel. actually better than cruise at 65mph. Yes, most trucks do not do great on fuel running that speed. Mine did and I know a few others do to. Not all trucks are alike. Different factors determine all this such as transmissions specs, engine, etc.

But anyways I would still like to know the answer about what the JCT trucks are governed at and my other questions. Thanks

 

Depends on your idea of "great."

 

O/O that lives in my neighborhood decided to try to save money on fuel. Got a 2009 T660, slowed down from avg 68mph to 60. Said he is putting at least an extra $350/week into his pocket. I don't know about you, but if someone paid ME an extra $1400+ per month to slow down, I'd probably give it a shot.

 

I do that very thing. My average over the last 6000 miles is 8.6 mpg. My fuel surcharge is almost paying for ALL my fuel right now. I go slower than 60 though. 53-55 generally.

 

That is absolutely awesome!!!! 8.6mpg is in the top 10% I'd bet!

 

Just to answer the other guys question, trucks are governed at 68

 

Back in the day it was 72, do you know the reason for the drop?

 

Perhaps to help operators save money on fuel.

 

prob insurance regulations.....insurance runs the world

 

Insurance companys give you a break when you govern down