6x2 conversion

[Rawze]

(12-03-2022 )earnies2 Wrote:  ...
Yanks for your reply.
I always drive by my boost and pyro gauge and stay around 60-62 I drive like a old lady.. the other day I got passed by a prime truck....
The truck does run great and I thank you for that but I'm just not getting over 5.5 to 6 mpg.
I must be missing somthing someware.

my thoughts ...

unless your doing a lot of stop and go and pushing the fuel pedal all the way to the floor in just about every gear, .. that or maybe of hauling 150k-lbs+.. only getting 6 mpg and driving only 60~ish, I would say that something is very wrong.

that or you have one of those square-nose fuel pigs of a truck that burps every time it passes a truck stop (W900, Pete 389, etc).