Anyone else experiencing a low rumble/humming with their Edge on level 2 around 95-105 kms per hour?
It goes away above 105 ish and its not there before 95 km/hr, seems to be coming from the motor.
Engine is running fine, no hesitation it just sounds funny between those speeds.
only customized the tire size and I am using 89 octane with a K&N drop in filter (stock CAI).
Its not there when running level one and I haven't tried level 3...yet.
2006 F150 crew 5.4

 

I would almost say it sounds a little like intake drone, but with the stock intake it would seem unlikely. If you could, see if it changes pitch with slight variations in throttle position.

Of course, am I safe in assuming that it doesn't do it stock?

Bill

 

K...so I tried level 3 with 93 octane and the same thing is happening at the same speed? Low rumble/humming around 95-105 kms per hour, it goes away above 105 ish and its not there before 95 km/hr.

If I let off the gas when it rumbles it kinda goes away, if I accelerate hard theres no noise, and if I give it more gas when it rumbles it goes away...

Only thing adjusted was tire size, should I be adjusting something else?
Again, its not there when running stock.

 

I had the same problem, I think, with the stock intake and an aftermarket intake. I ended up switching to a custom tuned Xcal2 and it got rid of the problem.

 

mine does that to 04 5.5 screw i have seen few edges and all but mine say tranny only as setteing 1 mine says eco any one else have that??? the book even says tranny only????

 

The tranny only/economy thing was a calibration build issue. Later updates resolve the mislabelled Level 1.

Bill

 

thanks is there a way to get a custom tune dont all of 87 all out 92 and best fuel eco on 87??? i dont car about power most of the time i just want eco on one of the 87 settings???