Dually gearing? Coming from a SRW
Sold my 2005 F250 Powerstroke diesel SRW, 3.73 with 285s on it (34s). Gearing felt great, at 2k RPM I was around 74 mph. This new dually (same year/engine) has 4.10s and 245s (like 31-32 inches). ...
Forum Discussion
dwrat wrote:
Of course, it will use more fuel.
Think of it this way.
At 1600 rpm's your squirting the injectors say 160 times a minute.
At 2000 rpm's your squirting the injectors say 200 times a minute.
Every squirt, under the same load, should spray the same amount.
You would so,but that's not the case. Depends on load, which changes injector pulse width and injector timing, Also depends on torque/horsepower curves of the engine.
