Rpms and fuel mileage

So you still use/have that spreadsheet? It sounds very interesting.

 

I do, but can't upload it to here. It requires you send a PM to me with your email and I can email it to you.

 

This is how you get hacked, click on a file in email

 

Could be. If that is one's fear, then don't provide an email. I really am not losing any sleep if no one else ever uses the spreadsheet. I am in business for myself, not a philanthropic entity to cater to the whims of others.

 

You could just test drive the truck and you will know for sure.