The other day my truck was running fine. It was taking off no problem, had plenty of thrust, & when you stomped on it, it took off like a bat out of hell. Now yesterday, I took it to work & I'm not getting any power! I can hear the turbo spooling, but's it's not making that high-pitched whistle it normally makes. My boost guage isn't reading anything @ all. The funny thing is: the engine is running fine, there are no funny noises coming from the turbo or the engine, no exhaust leaks, & no SES light from the truck or ALERT from the Six-Gun. Today, I pulled the intake sleeve off the turbo to check the compressor wheel. It didn't appear to have any damage, I can still spin it with my finger, & when I'm spinning it, it's not making contact with the compressor housing. What the F?!?! My turbo's no longer giving me love! Can anyone help?