Forum Discussion

jfeather's avatar
jfeather
Explorer
Sep 22, 2014

2011 Expedition owner looking for performance/tuner ideas

I have a 2011 Expedition (not EL) and a 2010 19H Jayco Jayfeather. Thinking about upgrading the TT to something in the range of a 24-28 bunkhouse with 1 slideout but first I'd like to see about gettin...
mkirsch's avatar
mkirsch
Nomad II
Sep 23, 2014
Programmer/tuners for gas engines only affect the performance at wide-open throttle. If you run around with the gas pedal mashed to the floor all day, then they might be worth it. Otherwise, not.

Gears work by making your engine rev at a higher RPM at any given speed. More RPM is more power. The engine itself is no more powerful than before, it's just running faster, but it may be the solution you are looking for.

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