loss of power

[TIdyno]

I have a 99 f250 7.3,just chip it with SCT stock everything.Im getting a growling in my exhaust and loss of power about 2300-3000rpm not all the time just when warm. Any help .
Thanks
Kevin

[broncobuyer]

does it still boost, turbo bearings will make a lot of racket in the exhaust

[super_stroke]

what in the world are you doin to spin 2300-3000 rpm?? 3000 is close to red line. might be normal. hell i dont know, never spun mine that fast

[broncobuyer]

not to be mean but the pedals on the right!!!! just given you a hard time

[super_stroke]

wise guy eehhh. i'm a 23 year old kid with a ts chip and town full of rice burners with tips as big as my stock pipe. it goes if i breath on the smoke pedal (which is alot) but still VERY rarely goes past 2500. oh and

[TIdyno]

It might not be that high but just before it shifts you hear a growling noise and it feels like it fall on it face.

[harald@bd]

Check the turbo wheel on the impeller,it may be hitting the housing.also check fuel filter first.you my be running out of fuel.Hope filter is the issue,thats a cheap fix.the turbine wheel might be a different story.