Edge Evolution.please Help!

[FRANKD3TANK]

Just got my unit today, i installed it and is awesome!!! But now i got some wierd engine bay noises, like something squealing!! PLEASE HELP!!

[shedberg]

I hope it's nothing serious, I've been thinking about buying one of the Edge Evolution programmers.

[jnpaddison]

report back to us - after you return it to stock

[FRANKD3TANK]

Turns out it had nothing to do with the evolution, it is the power steering pulley. After I returned it to stock the noise persisted. It may have been doing it way before i installed the evo, (I tend to turn the radio very loud when iam driving).

[jackster06Z71]

I also was experiencing this noise , sounding like a break squeal but only under hard throttle off the line, any one else have this prob?

[2007silveradonbs]

I just discovered the same noise. The noise sounds like there are crickets in my engine bay. I thought it was the K&N intake making noise, so, I took it out and installed the factory box. The noise is still there. It happens when I step on the gas just a little bit and bring the rpms up to about 1100. I don't hear it at lower rpms. When I am driving, I hear it and it again sounds like crickets. I am taking the truck in tomorrow.